William L. Hanna

Person

  • Boston, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable film processing kit

    • Patent number 4,357,091
    • Issue date Nov 2, 1982
    • Polaroid Corporation
    • Leonard V. Bendoni
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY