TREA

Gunter Friedmann

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  • Ubersee, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hose fastening arrangement for roller pumps
    • Patent number 5,533,877
    • Issue date Jul 9, 1996
    • Stockert Instrumente GmbH
    • Gunter Friedmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller pump for heart-lung machines
    • Patent number 5,499,907
    • Issue date Mar 19, 1996
    • Stockert Instrumente GmbH
    • Erwin Knott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...