Parker Research Institute

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  • Information Trademark

    72458792 - AUDIO PROBE

    • Serial number 72458792
    • Registration number 1001370
    • Filing date May 29, 1973
    • PARKER RESEARCH CORPORATION
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments