George M. Papadakis

Person

  • Grover City, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Easel arrangement and method

    • Patent number 4,225,223
    • Issue date Sep 30, 1980
    • George M. Papadakis
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY