TREA

Walter Bannwarth

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  • Lauchringen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm valve
    • Patent number 8,517,338
    • Issue date Aug 27, 2013
    • Georg Fischer Rohrleitungssysteme AG
    • Christian Hunnekuhl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Membrane valve assembly
    • Patent number 6,007,045
    • Issue date Dec 28, 1999
    • Georg Fischer Rohrleitungssysteme AG
    • Martin Heiniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm valve
    • Patent number 5,647,397
    • Issue date Jul 15, 1997
    • Georg Fischer Management AG
    • Martin Heiniger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20120056120
    • Publication date Mar 8, 2012
    • GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    • Christian Hunnekuhl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...