VITRON

Class [007]
Oxygen generators in the form of machines for separating gases for the purpose of generating oxygen, in particular gaseous oxygen; gas separators on an adsorptive basis with adapted pressure guide for separating air gases, in particular for separating off oxygen from air; pressure regulators or safety valves for gas separators of all kinds, in particular valves, particularly butterfly valves, safety valves, relief valves, check valves; gas compressors for boosting pressure for gas separators, in particular air compressors and oxygen compressors; pressure reducing valves being parts of machines; parts of aforesaid machines and apparatus.