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Kun-Lin Ding

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  • Tainan City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door closer
    • Patent number 9,267,316
    • Issue date Feb 23, 2016
    • Joy Chief Hardware Industrial Corp.
    • Kun-Lin Ding
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR CLOSER
    • Publication number 20150345201
    • Publication date Dec 3, 2015
    • Joy Chief Hardware Industrial Corp.
    • Kun-Lin Ding
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES