Nobuo Ishihara

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Chiyozaki, Nishi-ku, Osaka-shi, Osaka-hu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spring file
- Patent number 4,936,055
- Issue date Jun 26, 1990
- Nobuo Ishihara
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR