Michio Nakagawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroosmotic dewaterer
- Patent number 5,192,413
- Issue date Mar 9, 1993
- Fuji Electric Co., Ltd.
- Mikimasa Yamaguchi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE