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XRF*

1585841
REGISTERED

on 15 Apr 2014

PDQ-XRF

SCHLUMBERGER CANADA LIMITED

1585841 · 12 Jul 2012

042

Providing X-ray fluorescence elemental analysis of down hole drill chi...

Owners

Schlumberger canada limited (1)

Categories

Class 42 (1)

Correspondents

May m.M. cheng (1)

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