TREA

Wolfgang Ullrich

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  • Halle, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,331,766
    • Issue date Feb 19, 2008
    • Bitzer Kuehlmaschinenbau GmbH
    • Helmut Barowsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20050011704
    • Publication date Jan 20, 2005
    • Bitzer Kuehlmaschinenbau GmbH
    • Helmut Barowsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...