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Volker Drittel

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  • Renningen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rodless pressure cylinder
    • Patent number 5,606,903
    • Issue date Mar 4, 1997
    • Hygrama AG
    • Volker Drittel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Rodless cylinder
    • Patent number 5,245,910
    • Issue date Sep 21, 1993
    • Hygrama AG
    • Volker Drittel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressurized medium cylinder
    • Patent number 5,241,897
    • Issue date Sep 7, 1993
    • Hygrama AG
    • Volker Drittel
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL