E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
255/14.1
E21B 19/22 (2006.01) B65H 54/80 (2006.01) B65H 75/00 (2006.01) B65H 75/36 (2006.01) E21B 17/00 (2006.01)
Patent
CA 971946
Grolet Pierre
Reynard Remi
Institut Francais Du Petrole
LandOfFree
Dispositif de rangement des spires formees par un element... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dispositif de rangement des spires formees par un element..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispositif de rangement des spires formees par un element... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1079674