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Kabushiki Kaisha Nikken Kousakusho

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  • Osaka, JP
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  • Information Patent Grant

    Worm assembly
    • Patent number 4,576,058
    • Issue date Mar 18, 1986
    • Kabushiki Kaisha Nikken Kousakusho
    • Masakazu Matumoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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