Shigeo Oouchi

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Yokahama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Nickel electroplating bath for satin finish and method
- Patent number 4,058,439
- Issue date Nov 15, 1977
- Sony Corporation
- Toshio Tamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR