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Anna Gemmelmaier

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  • Sankt Augustin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Constant velocity ball-and-grove joint
    • Patent number 6,705,947
    • Issue date Mar 16, 2004
    • GKN Automotive GmbH
    • Wolfgang Hildebrandt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...