TREA

Woodrow D. Hawk

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  • Garland, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Well production controller system
    • Patent number 4,685,522
    • Issue date Aug 11, 1987
    • Otis Engineering Corporation
    • Glenn A. Dixon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well production controller system
    • Patent number 4,633,954
    • Issue date Jan 6, 1987
    • Otis Engineering Corporation
    • Glen A. Dixon
    • E21 - EARTH DRILLING MINING