Kazuyoshi Iwasawa

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition for laminates and prepared therefrom
- Patent number 3,947,393
- Issue date Mar 30, 1976
- Mitsubishi Gas Chemical Company, Inc.
- Shunichi Sato
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE