TREA

Norbert HARTMANN

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  • Koeln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque-transmitting coupling
    • Patent number 10,119,574
    • Issue date Nov 6, 2018
    • Centa-Antriebe Kirschey GmbH
    • Norbert Hartmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Torque-transmitting coupling
    • Patent number 9,759,287
    • Issue date Sep 12, 2017
    • Centa-Antriebe Kirschey GmbH
    • Jochen Exner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    TORQUE-TRANSMITTING COUPLING
    • Publication number 20160138656
    • Publication date May 19, 2016
    • Norbert HARTMANN
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TORQUE-TRANSMITTING COUPLING
    • Publication number 20160076620
    • Publication date Mar 17, 2016
    • Jochen EXNER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...