E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
255/3
E21B 25/02 (2006.01) E21B 25/00 (2006.01)
Patent
CA 1012530
LandOfFree
Core tube placement and retrieval does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Core tube placement and retrieval, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Core tube placement and retrieval will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1127034