Mikio Ozawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for welding by magnetically driven arc
- Patent number 4,511,784
- Issue date Apr 16, 1985
- Nippon Kokan Koji Kabushiki Kaisha
- Hideaki Miyamori
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR