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IWAKI-SHI, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrolytic gas generation method and electrolytic gas generation...
- Patent number 7,491,302
- Issue date Feb 17, 2009
- Nomura Micro Science Co., Ltd.
- Isao Sawamoto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE