E - Fixed Constructions – 21 – B
Inventor
E - Fixed Constructions
21
B
Inventor
Bore hole plug
Core orientation determination
Bore hole plug
Core orientation determination
LandOfFree
Frank Van Ruth does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Frank Van Ruth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frank Van Ruth will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-886662