TREA

Leo Kotkaniemi

Follow

Person

  • Nol, SE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal pump
    • Patent number 6,464,454
    • Issue date Oct 15, 2002
    • ABS Pump Production AB
    • Leo Kotkaniemi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Evacuation means for pumps
    • Patent number 5,984,626
    • Issue date Nov 16, 1999
    • ABS Pump Production AB
    • Leo Kotkaniemi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...