Eiji Shiota

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Shin-nanyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spherical micro-porous silica gel and a production process thereof
- Patent number 4,554,211
- Issue date Nov 19, 1985
- Toyo Soda Manufacturing Co. Ltd.
- Junji Arika
- C01 - INORGANIC CHEMISTRY