Koganei Seiki Seisakusho

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for finishing a tooth surface of a gear
- Patent number 4,920,703
- Issue date May 1, 1990
- Koganei Seiki Seisakusho
- Norio Hosoya
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR