Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
Inventor
active
Copolyester and hollow container and oriented film comprising th
Copolyester, and hollow container and stretched film made thereo
Copolymerized polyester from phenylene di(oxyaceteic acid) and i
Copolymerized polyester having excellent transparency and gas ba
Hollow container and stretched film made of a copolyester
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Profile ID: LFUS-PAI-P-61104