TREA

Ulrich Kloren

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  • Krefeld, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling unit
    • Patent number 4,095,908
    • Issue date Jun 20, 1978
    • Ringfeder GmbH
    • Horst-Dieter Schafer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bolt tensioning arrangement
    • Patent number 4,010,669
    • Issue date Mar 8, 1977
    • Ringfeder GmbH
    • Ulrich Kloren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Detachable coupling device
    • Patent number 3,998,563
    • Issue date Dec 21, 1976
    • Ringfeder GmbH
    • Ulrich Kloren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...