Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
Inventor
active
No associations
LandOfFree
Choong Dick Hean does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Choong Dick Hean, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Choong Dick Hean will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3322305