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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-seat valve device
    • Patent number 8,950,423
    • Issue date Feb 10, 2015
    • NEUMO Armaturenfabrik-Apparatebau-Metallgiesserei GmbH + Co. KG
    • Tai Luong Du
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve, particularly double-seat valve
    • Patent number 6,230,736
    • Issue date May 15, 2001
    • Gebr. Rieger GmbH & Co. KG
    • Werner Scheible
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Double-Seat Valve Device
    • Publication number 20120318388
    • Publication date Dec 20, 2012
    • NEUMO Armaturenfabrik Apparatebau-Metallgiesserei GmbH + Co. KG
    • Tai Luong DU
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC