TREA

David A. Rossi

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  • Newport Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic seal assembly
    • Patent number 4,917,390
    • Issue date Apr 17, 1990
    • Tetrafluor, Inc.
    • John Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...