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Frank Duisen

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  • Damme, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber bearing with path delimiters
    • Patent number 7,338,037
    • Issue date Mar 4, 2008
    • ZF Friedrichshafen AG
    • Hubert Siemer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulically damping rubber bearing
    • Patent number 7,052,004
    • Issue date May 30, 2006
    • ZF Lemförder Metallwaren
    • Hubert Siemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rubber bearing with path delimiters
    • Publication number 20060012093
    • Publication date Jan 19, 2006
    • ZF Friedrichshafen AG
    • Hubert Siemer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulically damping rubber bearing
    • Publication number 20040041317
    • Publication date Mar 4, 2004
    • Hubert Siemer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...