TREA

Gottfried Ruetz

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  • Heidenheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrodynamic-mechanical transmission
    • Patent number 4,819,509
    • Issue date Apr 11, 1989
    • J. M. Voith GmbH
    • Elmar Rohne
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrodynamic starting torque converter
    • Patent number 4,463,556
    • Issue date Aug 7, 1984
    • Voith Getriebe KG.
    • Erich Polzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic reversing transmission
    • Patent number 4,391,096
    • Issue date Jul 5, 1983
    • Voith Getriebe KG.
    • Erich Polzer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...