TREA

Jung-Chi Chiang

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  • Wurih Township, TW
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Patents Applicationslast 30 patents

  • Information Patent Application

    Ratchet wrench assembly
    • Publication number 20110030514
    • Publication date Feb 10, 2011
    • Jung-Chi Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Tool
    • Publication number 20100307297
    • Publication date Dec 9, 2010
    • Jung-Chi Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS