Haruo Miyama

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Funabushi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathodic protection
- Patent number 4,169,028
- Issue date Sep 25, 1979
- TDK Electronics Co., Ltd.
- Isao Yokoyama
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR