Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
Inventor
active
Copolyetherester based on poly (propylene oxide) glycol blocked
Novel branched-chain monoalcohols and derivatives thereof, lubri
Resin composition having improved internal and external lubricat
Wax composition for entirely or partly replacing carnauba wax or
No associations
LandOfFree
Jacobus J. Zeilstra does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Jacobus J. Zeilstra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jacobus J. Zeilstra will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-820004