Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
Inventor
active
Rigid polyurethane foam and process for producing the same
Rigid polyurethane foam and process for producing the same
No associations
LandOfFree
Sang Bu Jeon does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Sang Bu Jeon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sang Bu Jeon will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2449813