TREA

Productron, Inc.

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Organization

  • Los Angeles, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Daylight film handling system
    • Patent number 3,934,735
    • Issue date Jan 27, 1976
    • Productron, Inc.
    • Gunter Schmidt
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY