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Bernd Wiederholt

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  • Hannover, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microphone
    • Patent number 9,319,761
    • Issue date Apr 19, 2016
    • Sennheiser electronic GmbH & Co. KG
    • Bernd Wiederholt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROPHONE
    • Publication number 20140153739
    • Publication date Jun 5, 2014
    • Bernd Wiederholt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE