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Siegfried Berger

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  • Schllierbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solenoid valve
    • Patent number 7,347,221
    • Issue date Mar 25, 2008
    • Karl Dungs Gmbh & Co. KG
    • Siegfried Berger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Coaxial solenoid valve
    • Patent number 6,814,339
    • Issue date Nov 9, 2004
    • Karl Dungs GmbH & Co.
    • Siegfried Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method and Apparatus For Determining A Calorific Value Parameter, A...
    • Publication number 20150011009
    • Publication date Jan 8, 2015
    • Karl Dungs GmbH & Co. KG
    • Oliver Schmidt
    • G01 - MEASURING TESTING
  • Information Patent Application

    Double Seat Valve With Secure Closing Function
    • Publication number 20140053928
    • Publication date Feb 27, 2014
    • Siegfried Berger
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Valve with reliable opening indication
    • Publication number 20050279956
    • Publication date Dec 22, 2005
    • Siegfried Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solenoid valve
    • Publication number 20050166979
    • Publication date Aug 4, 2005
    • KARL DUNGS GmbH & Co.
    • Siegfried Berger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Coaxial solenoid valve
    • Publication number 20040149945
    • Publication date Aug 5, 2004
    • Siegfried Berger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...