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Audio-Sine, Inc.

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Audio-visual programmer
    • Patent number 4,086,005
    • Issue date Apr 25, 1978
    • Audio-Sine, Inc.
    • Erik N. Honebrink
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY