Koya Seiko Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotating tool and traction drive unit therefor
- Patent number 4,950,110
- Issue date Aug 21, 1990
- Koya Seiko Co., Ltd.
- Keiji Suzuki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR