Yoshimichi Okita

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process of producing a hot coil and a production system of producin...
- Patent number 5,564,178
- Issue date Oct 15, 1996
- Kyoei Steel Ltd.
- Koichi Takashima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...