Kinnosuke Okuda

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Ichikawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Ion exchanger and method for the production thereof
- Patent number 3,948,791
- Issue date Apr 6, 1976
- Japan Metals and Chemicals Co., Ltd.
- Mitsuharu Tominaga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL