Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
Inventor
active
Phenolic-modified rosin esters
Urethane-modified rosin esters
No associations
LandOfFree
Frederick A. Falk does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Frederick A. Falk, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frederick A. Falk will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1052050