Katsuhiko Nishioka

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic tab plate welding apparatus
- Patent number 4,764,657
- Issue date Aug 16, 1988
- Sumitomo Metal Industries, Ltd.
- Yoshitsugu Fukukawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR