Hiroshi Sekiya

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of joining steel sheet bars in hot rolling and a continuous...
- Patent number 5,323,951
- Issue date Jun 28, 1994
- Kawasaki Steel Corporation
- Toshisada Takechi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR