Rinkagaku Kogyo Company, Ltd.

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of red phosphorous powder
- Patent number 5,292,494
- Issue date Mar 8, 1994
- Rinkagaku Kogyo Company, Ltd.
- Yoshikazu Inao
- C01 - INORGANIC CHEMISTRY