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Friedhelm Ellebrecht

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  • Brakel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical device module
    • Patent number 6,181,570
    • Issue date Jan 30, 2001
    • Siemens Nixdorf Informationssysteme Aktiengesellschaft
    • Friedhelm Ellebrecht
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR