Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
Inventor
active
Aqueous dye preparations
Ballpoint pen pastes with phthalocyanine pigments
Dyestuff-containing aqueous dispersions
Ink-ribbons comprising IR-absorbing compounds
Liquid dye preparations: bis phenyl-azo-resorcinol in solvent fo
No associations
LandOfFree
Helmut Bellaire does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Helmut Bellaire, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Helmut Bellaire will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-770139