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Tan-Cheng Huang

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,007,342
    • Issue date Mar 7, 2006
    • Tan-Cheng Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20050246860
    • Publication date Nov 10, 2005
    • Tan-Cheng Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

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    • Publication number 20040205931
    • Publication date Oct 21, 2004
    • Tan-Cheng Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

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    • Publication number 20040205930
    • Publication date Oct 21, 2004
    • Tan-Cheng Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES