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Andreas Ruthmann

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  • Eberdingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glow plug
    • Patent number 8,916,800
    • Issue date Dec 23, 2014
    • Borgwarner Beru Systems GmbH
    • Yue Cheng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    GLOW PLUG
    • Publication number 20140339214
    • Publication date Nov 20, 2014
    • Andreas Ruthmann
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Glow Plug
    • Publication number 20120187102
    • Publication date Jul 26, 2012
    • Yue Cheng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES