Breathing apparatus, life-saving apparatus and life-saving kits comprising life-saving apparatus with accessories; measuring devices for gases, regulating devices for gases, namely for respiratory gases, control and regulating heads for gas cylinders; safety and protective equipment for the workplace, PPE, namely, protective clothing, protective helmets, protective masks, solderers' helmets, protective and safety goggles, clothing for protection against accidents, irradiation and fire, protective gloves; apparatus and instruments for gas detection , for tracing gases in rooms or spaces, for tracing gas bottles in their turnaround ; apparatus for remotely reading measurement values; apparatus for storing and evaluating measurement values; fire retarding and extinguishing apparatus; appliances and apparatus for the checking (supervision) and regulation gas flows and gas quantities, mainly comprising control consoles, display instruments, flow meters, flow switches, pressure sensors and, where necessary, alarm sounders, for industrial applications; gas control gears and cabinets.

Retail services in relation to technical application gases, equipment for using, storing and dispensing technical gases, welding and cutting equipment, heating equipment; retailing relating to tools, crafted consumables and protective clothing, retailing relating to medical gases and equipment and apparatus and medical aids for the home sector, in particular for the respiratory sector, and services in connection with the aforementioned , including exchange services, delivery and rental services; Computerized data processing for the administration of gases and gas stocks; Information regarding the stock levels and the traceability of cylinders containing industrial gases and medical gases, namely administrative tracking of gas cylinder deliveries and their routes and numbers on-site.

Providing access time to an interactive information and analysis tool for monitoring and checking gas reserves or used gas cylinders and optionally gas cylinder tracking, in particular for the industrial sector; data and information transmission for the management of gas supply quantities, in particular with regard to stock and status data of gas supply quantities in tanks or with regard to the number of gas cylinders in an industrial location or in a company; rental of apparatus for the transmission of data for the storage of gases.

Rental of computer programmes and software, namely of special programmes and expert systems for gas storage, gas cylinder checking and gas cylinder tracking, in particular for industrial use; data warehousing services (data storage and data protection) relating to gas consumption and for storage of gases, in particular for industrial applications; Rental and providing of personal computer programs, apps and software for private individuals, namely programs and user applications for computers or smartphones for supporting and monitoring healing processes and medical treatments.

Storage containers of metal for gases, in particular containers suitable for medical and ultra-pure gases, and specially adapted metal closing and pressure reducing valves suitable therefor and, where appropriate, connected thereto; pipelines and junctions of metal suitable for compressed gas, and metallic distributing and connecting pieces and pressure reducing valves therefor, valves, taps and fittings of metal suitable for gas (excluding machine parts for the aforementioned goods).

Life-saving apparatus and instruments, namely, oxygen breathing units, gas masks, respiratory oxygen cylinders, respiratory gas regulators, gas valves, gas pressure indicators and life-saving kits comprising gas masks, respiratory oxygen cylinders, respiratory gas regulators, gas valves and gas pressure indicators; measuring devices for respiratory gases, namely gas pressure indicators and pressure regulators for respiratory gas cylinders, control valves and pressure regulators for regulating the flow of respiratory gases for gas cylinders; apparatus for analyzing gas and liquids, namely, apparatus for gas detection and for tracing gases in rooms and industrial spaces, and during industrial plant turnarounds namely, gas meters, gas alarms, and gas pressure indicators; apparatus for regulating and controlling pressure, flow and temperature for fluids, namely, ball valves, bellows sealed valves, bleed and purge valves, check valves, excess flow valves, manifold valves, quarter turn plugs, pipe fittings, pressure indicator valves, vacuum pumps, vacuum fittings, gasket fittings, weld pipe fittings, ring seal fittings and valve locks, pressure reducing valves, pressure reducing stop-cocks; calculators; apparatus for logging and evaluating measurement values, namely, portable scanners and computers for logging into an electronic database to record gas meter measurements; apparatus for remotely reading measurement values via the Internet, namely, remote controlled gas meter readers and remote controlled gas meter measuring monitoring systems; equipment and apparatus, switchboards for the checking, supervision, and regulation of gas and liquid gas quantities, namely, control consoles in the nature of electrical control panels, flat panel display screens, flow meters, flow switches all for monitoring and controlling the flow of gases; regulating and control apparatus, measuring, signaling and checking and supervision apparatus for the distribution and supplying of gas and liquid gas, namely, gas supply panels, gas pipes, gas pressure relief valves and pressure reducing stop-cocks for gas pipes; dosage dispensers, fuelling apparatus and filling systems for gas and liquid gas, in particular fuel dispensers and tank-filling apparatus for service stations or other liquid gas distribution outlets, namely, gas control shut-off valves and gas control non-return valves; gas purification machines, industrial gas generators, separators for the cleaning and purification of gases; gas purification systems and industrial gas systems for the separation and purification of gases; gas liquefiers using thermodynamic cooling by pressurizing and expanding, namely liquefiers for air and hydrocarbon gases; air and hydrocarbon gas mixture separators; gas withdrawal equipment, gas flow and pressure regulators, gas flow heaters, gas flow adjusters for preparing an available gas stock for use; gas regulating valves for gas cylinders, gas lines and gas pipes, namely gas pressure reducing valves; gas separators, gas scrubbers, gas adsorbers to remove contaminants from gas streams; membrane gas separators; refining towers for gas distillation, rectification columns for liquefied gas mixes; heat exchangers, gas flow heaters, heaters for fluid gas, gas flow coolers, coolers for fluid gas; filters and sieves for vapourous and liquid gas conditioning; specially adapted gas shut off valves and gas withdrawal valves of metal for compressed gas and liquid gas containers; taps, valves and couplers of metal combined as a functional unit for producing controlled gas flows and gas pressures; gas distributors and injectors for distributing and injecting gases into media and in volumes of any kind, namely gas injection grids; gas flow flap valves; gas purifiers and its parts for the separation, purification and re gasification of industrial and natural gases; mechanical gas condensers, mechanical heat exchangers, mechanical gas regulators, exhaust gas catalytic converters for furnaces, gas filters and flue gas reactors.

Delivery and supply, in particular domestic supply, of medical systems, and medical gases and preparations, namely delivery of equipment and apparatus for medical gas application, in particular respiratory support apparatus and apparatus for inhaling medicines, and supplying of gases for respiration therapies, wound healing processes and infusion applications; delivery of gas to companies, institutions, hospitals and private individuals in gas containers, gas cylinders, in large quantities via tankers and gas pipes, namely, delivery of gaseous medical preparations and medical aids for the private sector, namely home supplying of medical gases and related aids, namely delivery of filled oxygen gas containers and oxygen respiration equipment, delivery of gas and medical gas consumables for use in the field of medical gas applications, on time delivery of medical gases and medical gas equipment to hospitals and private individuals; delivery, storage and transport of gas equipment, gas related working materials, and delivery of gas tools, namely, industrial gas equipment, medical gas consumables and medical gas equipment for use in the manufacturing, food, chemicals and pharmaceutical industries, cryogenic media and gas technology equipment for industrial and scientific gas applications; rental of apparatus for the supply and handling of cryogenic and gaseous media, namely, rental of gas storage tanks, containers and gas bottles, rental of gas tanks and rental of gas preparation equipment and gas supply systems, rental of racks for storing gas vessels, gas cylinders and gas supply components, rental of appliances for warming and condensing gases, and rental of liquefied gas evaporators, rental of rental cryogenic storage containers and the supply and connection of gas stocks and on-site gas supply systems; Rental of tanks, racks and containers for storing gases, gas cylinders and gas supply components, liquefied gas evaporators; Delivery and warehousing of cryogenic goods, rental of cryogenic containers.

Engineering services in the field of chemistry, petrochemistry, process engineering, environmental and cryo-technology and industrial gas application technology, namely, planning and design of infrastructure systems for buildings and construction planning; Technical consultancy in all fields relating to the application of gas, gas treatment and gas generation, petrochemical, chemical and pharmaceutical process engineering, and refrigeration, gas liquefication and cryo-technology, exhaust gas, wastewater and waste engineering; Testing, analysis and evaluation of apparatus and installations in connection with gas technology, cryogenic, chemical, petrochemical, pharmaceutical and environmental protection, namely, oxygen breathing units, gas masks, respiratory oxygen cylinders, respiratory gas regulators, gas valves, gas pressure indicators, gas pressure indicators and pressure regulators for respiratory gas cylinders, control valves and pressure regulators for regulating the flow of respiratory gases for gas cylinders, apparatus for gas detection and for tracing gases in rooms and industrial spaces, gas meters, gas alarms, and gas pressure indicators, ball valves, bellows sealed valves, bleed and purge valves, check valves, excess flow valves, manifold valves, quarter turn plugs, pipe fittings, pressure indicator valves, vacuum pumps, vacuum fittings, gasket fittings, weld pipe fittings, ring seal fittings and valve locks, pressure reducing valves, pressure reducing stop-cocks, control consoles in the nature of electrical control panels, flat panel display screens, flow meters, flow switches all for monitoring and controlling the flow of gases, gas supply panels, gas pipes, gas pressure relief valves and pressure reducing stop-cocks for gas pipes, gas control shut-off valves and gas control non-return valves, gas purification machines, industrial gas generators, separators for the cleaning and purification of gases, gas purification systems and industrial gas systems for the separation and purification of gases, gas liquefiers using thermodynamic cooling by pressurizing and expanding, namely liquefiers for air and hydrocarbon gases; air and hydrocarbon gas mixture separators, gas withdrawal equipment, gas flow and pressure regulators, gas flow heaters, gas flow adjusters for preparing an available gas stock for use, gas regulating valves for gas cylinders, gas lines and gas pipes, namely gas pressure reducing valves, gas separators, gas scrubbers, gas adsorbers to remove contaminants from gas streams, membrane gas separators, refining towers for gas distillation, rectification columns for liquefied gas mixes, heat exchangers, gas flow heaters, heaters for fluid gas, gas flow coolers, coolers for fluid gas, filters and sieves for vapourous and liquid gas conditioning, specially adapted gas shut-off valves and gas withdrawal valves of metal for compressed gas and liquid gas containers, taps, valves and couplers of metal combined as a functional unit for producing controlled gas flows and gas pressures, gas distributors and injectors for distributing and injecting gases into media and in volumes of any kind, namely gas injection grids, gas flow flap valves, gas purifiers and its parts for the separation, purification and re-gasification of industrial and natural gases, mechanical gas condensers, mechanical heat exchangers, mechanical gas regulators, exhaust gas catalytic converters for furnaces, gas filters and flue gas reactors; Creation of computer programs, for others, in connection with the aforesaid apparatus, machines and installations and related processes; Engineering consultancy in relation to the providing and storage of production preparations, in particular in relation to gases and chemicals; Technical remote monitoring of the operational state of gas technology apparatus, systems and installations with emergency management therefor, namely, monitoring of computer systems to detect breakdowns, monitoring gas detection systems, emergency alert services, emergency response coordination services.

Services of a doctor, services of a nurse; conducting medical and therapeutic treatments and applications in the home in the field of respiration, namely, the administration of gases to human beings; hygienic and beauty care, in particular cold, gas and light therapies, namely, providing laser therapy for treating medical conditions, light therapy services, respiratory therapy services, cold therapy services.

Gas storage containers and cylinders of metal for compressed gases and gases which liquefy under pressure, metal gas cylinders with cylinder heads having valve and regulating elements as integral part; Metal valves and cocks and fittings for use in the gas supply industry, namely, ball valves, bellows sealed valves, bleed and purge valves, check valves, excess flow valves, manifold valves, quarter turn plugs, pipe fittings, pressure indicator valves, vacuum fittings, gasket fittings, weld pipe fittings, ring seal fittings and valve locks; Welding wires and welding sticks and rods for gas, arc and electric welding; Metallic nozzles and metal welding and cutting torch tips for welding and thermal spray coating; Metal pipes for liquid and gas transfer, metal pipes for liquid air and nitrogen transfer, metal gas pipes, metal gas pipework for evaporating liquid gases, metal storage containers, metal gas storage bottles, metal gas storage cans for cryogenic use and for use in the gas industry.

Hand-held electric welding and cutting apparatus, namely, electric welding tools, welding generators, gasoperated and electric soldering tools, plasma arc cutting tools, gas operating cutting torches, electric arc cutting tools, gas operated blow torches, electric plasma cutters, oxy fuel devices namely, torches; Electric arc and laser-based welding machines and plasma cutting machines for industrial autogenous welding tools and autogenous cutting machines; Burner heads and welding guns for welding machines, gas-operated soldering tools, gas operated cutting torches and gas operated blow use; Electrodes specially adapted for arc welding and machines; gas nozzles specially adapted for arc welding cutting machines; Machines operated using compressed or process gas namely, machines for the metal, electronics, chemical, food and plastics industries, and for the manufacturing and automotive industries in the nature of metal working machines, plastic working machines and rubber working machines and construction parts for industrial gas-operated machinery; Metal working machines, plastic working machines and rubber working machines; Expansion machines namely, machines for expanding high pressure gas to drive compressors and generators; Air condensers; gas powered solvent regenerators; Mechanical energy excess pressure power generators and mechanical waste heat energy power generators; Gas separation machines and apparatus for gas separation, namely, gas compressors, gas membrane units and gas filters; Electric pumps for gas concentration; Vacuum pumps; Mechanical gas generators, mechanical gas compressors, gas injectors namely, gas pressure tubes and nozzles; Composting machines; Cutter heads and cutter nozzles for gas cutting burners, and gas injection lances.

Hand tools; Hand operated grinding, polishing, cleaning, and drilling devices, namely, hammer chipping spring chisels;

Breathing apparatus, namely, oxygen breathing units, gas masks, respiratory oxygen cylinders; lifesaving apparatus, namely, gas masks, respiratory oxygen cylinders, and gas valves, gas pressure indicators and life-saving kits comprising gas masks, respiratory oxygen cylinders, respiratory gas regulators, gas valves and gas pressure indicators; Measuring devices for respiratory gases, namely gas pressure indicators and pressure regulators for respiratory gas cylinders, control valves and pressure regulators for regulating the flow of respiratory gases for gas cylinders; Safety and protective equipment for the workplace, namely, clothing for protection against fire, radiation, chemicals spills and chemical exposure, safety helmets, solderers' helmets, protective masks, namely, gas masks, dust masks, soldering masks, protective goggles, namely, safety goggles, protective gloves, namely, fire resistant gloves, welding gloves and asbestos gloves for protection against accidents; Apparatus and instruments for gas detection and for tracing gases in rooms and industrial spaces, and during industrial plant turnarounds namely, gas meters, gas alarms, and gas pressure indicators; Apparatus for remotely reading measurement values via the Internet, namely, remote controlled gas meter readers and remote controlled gas meter measuring monitoring systems; Apparatus for logging and evaluating measurement values, namely, portable scanners and computers for logging into an electronic database to record gas meter measurements; Fire retarding apparatus, namely, fire detectors, fire blankets and extinguishing apparatus, namely, fire extinguishers; Equipment and apparatus for checking, supervision, and regulation of gas and liquid gas quantities, namely, control consoles in the nature of electrical control panels, flat panel display screens, flow meters, flow switches all for monitoring and controlling the flow of gases; gas safety relief valves, pressure sensors, electric gas sensors, alarm sounders, in the nature of gas alarms, gas pressure alarms and fire alarms for use in the gas industry; Gas control gears and cabinets to control flow and pressure of gases for use in the gas industry.

Apparatus for heating, steam and gas generating, refrigerating, ventilating, and fumigating, namely, gas heat exchangers, gas flow heaters, chilling tunnels, chilling tumblers, cryogen injection nozzles, cryogen snow horns, bottom injecting cryogen chilling systems, chilling conveyor systems to cool and freeze dry ingredients, freezers, aeration tanks for sewage and wastewater management, thermal gas generating reactors for industrial purposes and deep temperature air separation units; Gas supply installations, gas procurement and gas preparation equipment, namely, gas supply panels and gas pipes; Gas pressure relief valves and pressure reducing stop-cocks for gas pipes; Gas purification systems and industrial gas systems for the separation and purification of gases; Gas liquefiers using thermodynamic cooling by pressurizing and expanding, namely liquefiers for air and hydrocarbon gases; air and hydrocarbon gas mixture separators; Gas withdrawal equipment, gas flow and pressure regulators, gas flow heaters, gas flow adjusters for preparing an available gas stock for use; Gas regulating valves for gas cylinders, gas lines and gas pipes, namely gas pressure reducing valves; Burners for warming heading and treating, namely, acetylene burners, gas burners, oil burners, and industrial gas burner systems, air burner systems, and pure oxygen burner systems; Industrial furnaces and heat treatment and thermal treatment chambers for industrial use; Thermal reactors to convert input gas into process gases needed in industrial processes and applications; Refrigerating and freezing apparatus, namely freezing tunnels for the food industry and for industrial use; Deep-cold freezers using cryogenic technology, cryostats and gas liquefiers for industrial and scientific use; Gas separators, gas scrubbers, gas adsorbers to remove contaminants from gas streams; membrane gas separators; Refining towers for gas distillation, rectification columns for liquefied gas mixes; Heat exchangers, gas flow heaters, heaters for fluid gas, gas flow coolers, coolers for fluid gas; Filters and sieves for vapourous and liquid gas conditioning; Wastewater purification installations consisting of oxygen injectors and oxygen control pipelines for sewage and wastewater treatment; fish water treatment installations consisting of oxygen injectors and oxygen controls for raw water treatment; Specially adapted gas shut-off valves and gas withdrawal valves of metal for compressed gas and liquid gas containers; Taps, valves and couplers of metal combined as a functional unit for producing controlled gas flows and gas pressures; Gas distributors and injectors for distributing and injecting gases into media and in volumes of any kind, namely gas injection grids; Gas flow flap valves; Water treatment and purification thermochemical reactors; Industrial gas steering installations consisting of gas valves, cocks, pressure reducers and metal piping; Gas purifiers and its parts for the separation, purification and re-gasification of industrial and natural gases; Mechanical gas condensers, mechanical heat exchangers, mechanical gas regulators, exhaust gas catalytic converters for furnaces, gas filters and flue gas reactors; Regeneration installations for energy and materials namely, regenerative heat exchangers and water purifiers; Fermentation installations, namely, fermentative production installations for drugs and chemicals, and gas generation reactors and purifiers for the processing of biological, chemical and drug waste, waste water and plant residue; beverage dispensing machines and machine parts namely, taps, dispensing valves, faucets, nozzles and pumps sold as a unit;

Retail store services, online retail services and mail order services featuring gas appliances for household use, gas cooking ranges, and gas ovens, refrigerators and freezers for household use, machine tools, welding and gas cutting equipment for handicraft and household use, hand tools, gas related medical equipment for institutions and household use and gas related medical equipment for the home sector, home sector application gases for welding, cutting and burning, equipment for storing and dispensing home sector gases, and protective clothing; Retail store services in the field of machine tools, protective clothing for industrial use, medical gases, medical respiratory equipment for the home and private sector, procurement services for others, namely, purchasing the goods and services for others in the fields of industrial gases and equipment and medical gases and equipment, namely, purchasing gas equipment and gas tools for use in manufacturing in the food, chemical, and pharmaceutical industries and purchasing medical gases and medical equipment for hospitals and private individuals; Computerized data processing for the administration of gases and gas stocks in the field of gas chromatography; Providing supplier information and administrative management services concerning industrial and medical gases and industrial and medical gas cylinder stock levels and onsite inventories of industrial gas and medical gas cylinders;

Delivery, distribution, and transport of goods by truck and transport trailer of equipment, work materials and raw materials, namely gases, cryogenic media and gas technology equipment for industrial and scientific gas applications; Delivery by truck and transport trailer of industrial gases, industrial gas equipment, medical gas consumables and medical gas equipment for use in the manufacturing, food, chemicals and pharmaceutical industries; delivery by truck and transport trailer of gas and medical gas consumables for use in the field of medical gas applications; on time delivery of medical gases and medical gas equipment to hospitals and private individuals; tracing and tracking of industrial gas and medical gas stocks of the customer and tracing and tracking the delivery of industrial gas and medical gas cylinders on site; Gas supplying namely, delivery of liquid gas to industrial companies, laboratories, hospitals and private individuals, specifically, delivery of gas in gas containers, gas cylinders and gas bottles or in large qualities by liquid gas tankers and gas pipelines, the supply of rental cryogenic storage containers and the supply and connection of gas stocks and on-site gas supply systems; Rental of gas storage tanks, containers and gas bottles, rental of gas tanks and rental of gas preparation equipment and gas supply systems, rental of racks for storing gas vessels, gas cylinders and gas supply components; rental of appliances for warming and condensing gases, and rental of liquefied gas evaporators; Delivery of gaseous medical preparations and medical aids for the private sector, namely home supplying of medical gases and related aids, namely delivery of filled oxygen gas containers and oxygen respiration equipment.

Rental of medical respiratory aids for the home and private sector, and the rental of medical equipment for hospitals and private individuals.

Installation, construction, repair, maintenance and servicing for others of industrial plants, refrigerating installations, machine plants for electrical power production, heat pumps, energy recovery apparatus, gas plants, water purification and sewage disposal plants, of cooled and uncooled shop equipment, materials handling vehicles and hydraulic components; training and instruction in the form of classes, workshops and conferences for personnel of other companies in all fields of process technology, cooling/refrigeration technology, heat pumps, energy recovery apparatus, gas technology, water purification and sewage disposal, material handling vehicles and hydraulic drives; engineering services namely development and planning of industrial plants, refrigerating plants, machine plants for power production, heat pumps, energy recovering apparatus, gas plants, water purification and sewage disposal plants, cooled and uncooled shop equipment, materials handling vehicles and hydraulic components; technical consultation in the field of development of processes for the liquefaction and separation of air, for the separation, purification, liquefaction and reevaporation of technical gases, mineral oil fractions, refinery gases and natural gas, for cracking liquid and gaseous hydrocarbon mixtures, for the production of synthesis gases and synthetic natural gas, for the liquefaction and gasification of coal, for the treatment of waste water, for the application and disposal of gases, for welding and treatment of metals; research and engineering in the field of said process technologies; computer programming for others for process technologies, engineering works and material management.