Tatsuhiko Kurihara

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Matsudo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering polyphenylene oxides
- Patent number 4,246,398
- Issue date Jan 20, 1981
- Mitsubishi Gas Chemical Company, Inc.
- Akitoshi Sugio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...