Yoshihisa Tsubokura

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant CPVC resin composition
- Patent number 4,590,232
- Issue date May 20, 1986
- Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
- Yoshihisa Tsubokura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...