TREA

Johannes Kluge

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  • Wetter, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric drive with brakes, in particular for hoists, lifting devic...
    • Patent number 5,631,510
    • Issue date May 20, 1997
    • Mannesmann Aktiengesellschaft
    • Heinz Flaig
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist with a lifting device
    • Patent number 5,507,472
    • Issue date Apr 16, 1996
    • Mannesmann Aktiengesellschaft
    • Harald Bitsch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist with a lifting device
    • Patent number 5,480,125
    • Issue date Jan 2, 1996
    • Mannesmann Aktiengesellschaft
    • Harald Bitsch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Twin-circuit breaker
    • Patent number 4,506,242
    • Issue date Mar 19, 1985
    • Mannesmann Aktiengesellschaft
    • Wolfgang Karpe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch
    • Patent number 4,233,479
    • Issue date Nov 11, 1980
    • Mannesmann Demag AG
    • Wolfgang Karpe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pull switch
    • Patent number 4,209,681
    • Issue date Jun 24, 1980
    • DEMAG, Aktiengesellschaft
    • Gunter Somborn
    • H01 - BASIC ELECTRIC ELEMENTS