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Ralf Liebmann

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  • Sulzbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Venting device
    • Patent number 8,038,435
    • Issue date Oct 18, 2011
    • Takata-Petri AG
    • Ralf Liebmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Venting device
    • Publication number 20100127417
    • Publication date May 27, 2010
    • TAKATA-PETRI AG
    • Ralf Liebmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL