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Stefan HOLOWIN

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  • Essen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined mechanical and electronic key
    • Patent number 8,616,032
    • Issue date Dec 31, 2013
    • Huf Hulsbeck & Furst GmbH & Co., KG
    • Stefan Holowin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Combined Mechanical and Electronic Key
    • Publication number 20120151977
    • Publication date Jun 21, 2012
    • HUF HULSBECK & FURST Gmbh & Co. KG
    • Stefan HOLOWIN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES