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Chia-Pei Liang

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  • tzeng tsuoh village, shiow shu shiang, Changhua, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door lock device
    • Patent number 6,327,880
    • Issue date Dec 11, 2001
    • Chia-Pei Liang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES