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Rolf FRECH

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  • Weissach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid vehicle
    • Patent number 8,006,787
    • Issue date Aug 30, 2011
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Rolf Frech
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Hybrid Vehicle
    • Publication number 20090029823
    • Publication date Jan 29, 2009
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Rolf FRECH
    • B60 - VEHICLES IN GENERAL