TREA

Josef Krummenacher

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  • Muri, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fastening device for data carrier
    • Patent number 6,983,842
    • Issue date Jan 10, 2006
    • AWM Mold Tech AG
    • Josef Krummenacher
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk holder in a CD box
    • Patent number 5,586,651
    • Issue date Dec 24, 1996
    • Apparate-Und Werkzeugbau AG
    • Josef Krummenacher
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents