TREA

Gunter Holstein

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  • Koln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Test-gas leak detector
    • Patent number 7,240,536
    • Issue date Jul 10, 2007
    • Oerlikon Leybold Vacuum GmbH
    • Christian Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Test-gas leak detector
    • Publication number 20060169028
    • Publication date Aug 3, 2006
    • Christian Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...