Kazushige Arimochi

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Nishinomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Butt welding method
- Patent number 4,912,295
- Issue date Mar 27, 1990
- Sumitomo Metal Industries, Ltd.
- Kazushige Arimochi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR