Ronald Sachs

Person

  • Dortmund, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder-piston arrangement

    • Patent number 7,669,516
    • Issue date Mar 2, 2010
    • Pfeiffer Vacuum GmbH
    • Thomas Cromm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Cylinder-piston arrangement

    • Publication number 20070274847
    • Publication date Nov 29, 2007
    • Thomas Cromm
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Slide ring seal

    • Publication number 20050242518
    • Publication date Nov 3, 2005
    • Christopher Mark Rippl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...