Norbert Brachthauser

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  • Bochum, DE

Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,004,493
    • Issue date Feb 28, 2006
    • C. D. Wälzholz-Brockhaus GmbH
    • Hans-Toni Junius
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents