TREA

CHANG CHIN INDUSTRY CORP.

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  • KAOHSIUNG COUNTY 821, TW
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Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW
    • Publication number 20100061824
    • Publication date Mar 11, 2010
    • CHANG CHIN INDUSTRY CORP.
    • CHING-GUEI LIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...