Byoung K. Park

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polyetherimideimides and a method for manufacturing them
- Patent number 5,212,277
- Issue date May 18, 1993
- Korea Research Institute of Chemical Technology
- Kwang-Sup Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...