TREA

Jose J. Bertagni

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  • Newport Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated sound and video screen
    • Patent number 5,007,707
    • Issue date Apr 16, 1991
    • Jose J. Bertagni
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sound transducer
    • Patent number 4,997,058
    • Issue date Mar 5, 1991
    • Jose J. Bertagni
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE