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Georg Fischer Management AG

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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain valve
    • Patent number 5,687,951
    • Issue date Nov 18, 1997
    • Georg Fischer Management AG
    • Michael Bamberger
    • F24 - HEATING RANGES VENTILATING
  • 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...