TREA

Anders Johansson

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  • S-42177 V.Frolunda, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw pump
    • Patent number 6,447,275
    • Issue date Sep 10, 2002
    • Anders Johansson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw pump having eccentric circular sealing discs
    • Patent number 5,395,225
    • Issue date Mar 7, 1995
    • Anders Johansson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...