Yasutsune Ariura

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hobbing tool for finishing gears
- Patent number 5,030,038
- Issue date Jul 9, 1991
- Sumitomo Electric Industries, Ltd.
- Yasutsune Ariura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR