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Tun-Hung Chiang

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  • Chang Hua Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speed change gear device
    • Patent number 6,851,329
    • Issue date Feb 8, 2005
    • Tun-Hung Chiang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Speed change gear device
    • Publication number 20040187619
    • Publication date Sep 30, 2004
    • Tun-Hung Chiang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...