TREA

Large Scale Readouts, Inc.

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  • Farmingdale, NY, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for displaying numbers
    • Patent number 3,972,139
    • Issue date Aug 3, 1976
    • Large Scale Readouts, Inc.
    • John J. Slomkowski
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS