Uncategorized
Inventor
Method for the development of oil fields
Process for coating with glass the internal surface of metal...
No associations
LandOfFree
Valery I. Graifer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Valery I. Graifer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valery I. Graifer will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-P-356774