Osamu Teruuchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Butt welding method by means of laser beam
- Patent number 4,883,937
- Issue date Nov 28, 1989
- Toyo Seikan Kaisha, Ltd.
- Kenji Matsuno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR