TREA

Edmund Sumann

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  • Witten, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Broadband sound absorber
    • Patent number 8,950,548
    • Issue date Feb 10, 2015
    • HP Pelzer Holding GmbH
    • Marco Schneider
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BROADBAND SOUND ABSORBER
    • Publication number 20130153331
    • Publication date Jun 20, 2013
    • HP Pelzer Holding GmbH
    • Marco Schneider
    • B60 - VEHICLES IN GENERAL