TREA

Dieter Bohry

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  • K?ouml;ln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for determining the fatigue of a pump rotor of a gas turbopump
    • Patent number 8,751,170
    • Issue date Jun 10, 2014
    • Oerlikon Leybold Vacuum GmbH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomolecular pump
    • Patent number 7,090,469
    • Issue date Aug 15, 2006
    • Leybold Vakuum GmbH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Turbomolecular pump
    • Publication number 20040081560
    • Publication date Apr 29, 2004
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...