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Azumi, Ltd.

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  • Osaka, JP
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  • 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

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