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Chiu-Mei Huang

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  • Hsueh-Chia Chen, Tainan Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock core
    • Patent number 6,668,607
    • Issue date Dec 30, 2003
    • Chiu-Mei Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

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    • Patent number 6,666,057
    • Issue date Dec 23, 2003
    • Chiu-Mei Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES