Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
Inventor
active
Composition of cyclic olefin addition copolymer and...
Cyclic olefin addition copolymer and process for producing...
CYCLIC OLEFIN ADDITION COPOLYMER AND PROCESS FOR PRODUCING...
Resin film and applications thereof
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