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Rolf Stumm

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  • Koblenz, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston and cylinder assembly
    • Patent number 6,491,292
    • Issue date Dec 10, 2002
    • Stabilus GmbH
    • Rolf Stumm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axially movable switching sealing ring within a groove
    • Patent number 6,311,813
    • Issue date Nov 6, 2001
    • Stabilus GmbH
    • Leo Lauderbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Piston and cylinder assembly
    • Publication number 20010022133
    • Publication date Sep 20, 2001
    • Stabilus GmbH
    • Rolf Stumm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...