TREA

Ralph Burckhardt

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  • Neckargemuend, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching device
    • Patent number 8,049,584
    • Issue date Nov 1, 2011
    • ABB AG
    • Ralf Mueller
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SWITCHING DEVICE
    • Publication number 20090219662
    • Publication date Sep 3, 2009
    • ABB AG
    • Ralf Mueller
    • H01 - BASIC ELECTRIC ELEMENTS