Robert J. Luhr

Person

  • Boulder, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Xerograhic toner manufacture

    • Patent number 4,304,360
    • Issue date Dec 8, 1981
    • International Business Machines Corporation
    • Robert J. Luhr
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY