Junya Suehiro

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for roll dulling by pulse laser beam
- Patent number 4,947,023
- Issue date Aug 7, 1990
- Nippon Steel Corporation
- Katsuhiro Minamida
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR