Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
Inventor
active
Hollow copolyamide article
Hollow, molecularly oriented copolyamide article
Jig-saw puzzles
Process for continuously preparing shaped articles of aromatic o
Process for polymerization of thermotropic polyesters and polyes
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Profile ID: LFUS-PAI-P-757273