TREA

Chan Hong Enterprise Co., Ltd.

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connector for glass
    • Patent number 6,648,544
    • Issue date Nov 18, 2003
    • Chan Hong Enterprise Co., Ltd.
    • Chih-Liang Liu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES