Eiji Ichihashi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphorus containing copoleyster
- Patent number 4,737,567
- Issue date Apr 12, 1988
- Nippon Ester Co., Ltd.
- Tetsuo Matsumoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...