Chuichi Kato

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Stainless steel products, such as sheets and pipes, having a surfac...
- Patent number 4,175,163
- Issue date Nov 20, 1979
- Nippon Steel Corporation
- Teruo Ikeno
- B22 - CASTING POWDER METALLURGY