Minoru Yamada

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Structure of electric contact of electrolytic cell
- Patent number 6,045,669
- Issue date Apr 4, 2000
- Nippon Mining & Metals Co., Ltd.
- Shingo Matsumoto
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR