Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
Inventor
active
No associations
LandOfFree
Bernard Jean Costemalle does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Bernard Jean Costemalle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bernard Jean Costemalle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1699274