TREA

Joseph P. Ashurst

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  • Oklahoma City, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary pump
    • Patent number 6,033,196
    • Issue date Mar 7, 2000
    • Corken, Inc.
    • Ronald A. Schuller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...