Erwin Bolt

Person

  • Brugg, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Dosing pump

    • Patent number 5,971,723
    • Issue date Oct 26, 1999
    • KNF Flodos AG
    • Erwin Bolt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with reduced clamping pressure effect on flap valve

    • Patent number 5,785,508
    • Issue date Jul 28, 1998
    • KNF Flodos AG
    • Erwin Bolt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Dosing pump

    • Publication number 20040234377
    • Publication date Nov 25, 2004
    • Erwin Bolt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...