Sachiko Otsuka

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tin-free steel strips useful in the manufacture of welded cans and...
- Patent number 4,687,713
- Issue date Aug 18, 1987
- Kawasaki Steel Corporation
- Hajime Ogata
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR