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Dirk Brugmann

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  • Schwerte, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sample book back
    • Patent number 5,765,872
    • Issue date Jun 16, 1998
    • Dirk A. Brugmann Kunststoff-Verarbeitung GmbH & Co. KG
    • Dirk A. Brugmann
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Photoelectric measurement head for monitoring a plastic extruded se...
    • Patent number 4,994,680
    • Issue date Feb 19, 1991
    • Kunststoff-Verarbeitung GmbH Dirk A. Brugmann
    • Dirk Brugmann
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL