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UNIQEY INTERNATIONAL LIMITED

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  • KOWLOON, HK
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  • Information Patent Grant

    Door lock
    • Patent number 4,649,725
    • Issue date Mar 17, 1987
    • Uniqey International Ltd.
    • Toshihiko Yamashita
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

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