E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/12 (2006.01) E21B 43/14 (2006.01)
Patent
CA 2670000
Na
Swist Jason
LandOfFree
Oil or gas well does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oil or gas well, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oil or gas well will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1594018