Masanao Morita

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chelating composition
- Patent number 6,103,686
- Issue date Aug 15, 2000
- Nippon Shokubai Co. Ltd.
- Miaki Asakawa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE