Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
Inventor
active
No associations
LandOfFree
Yu-Yen Jan does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Yu-Yen Jan, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Yu-Yen Jan will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2671053