Keizo Okuno

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Efficient preparation of blackened steel strip
- Patent number 5,395,510
- Issue date Mar 7, 1995
- Kawasaki Steel Corporation
- Katsuhei Kikuchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR