TREA

Christian Luthi

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  • Luzern, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive unit for an elevator
    • Patent number 7,422,089
    • Issue date Sep 9, 2008
    • Inventio AG
    • Urs Ammon
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    Drive unit for an elevator
    • Publication number 20040182652
    • Publication date Sep 23, 2004
    • Urs Ammon
    • B66 - HOISTING LIFTING HAULING