Toshio Arai

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flux-cored wire for use in gas-shielded arc welding
- Patent number 4,366,364
- Issue date Dec 28, 1982
- Kobe Steel, Ltd.
- Toshio Arai
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR