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TIEN HISN INDUSTRIES CO., LTD.

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  • Taichung City, TW
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  • Information Patent Application

    BICYCLE DRIVE CHAINWHEEL ASSEMBLY
    • Publication number 20150133249
    • Publication date May 14, 2015
    • TIEN HISN INDUSTRIES CO., LTD.
    • Vince Tsai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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