TREA

Gregory D. Brown

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  • Norman, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling mud density probe
    • Patent number 4,708,018
    • Issue date Nov 24, 1987
    • Technical Oil Tools Corporation
    • Gregory D. Brown
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Drilling fluid density measurement system
    • Patent number 4,694,692
    • Issue date Sep 22, 1987
    • Technical Oil Tools Corporation
    • Gregory D. Brown
    • G01 - MEASURING TESTING