TREA

Charles E. Thomas

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  • San Diego, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Servo amplification system
    • Patent number 4,557,178
    • Issue date Dec 10, 1985
    • Clipp Control
    • Clarence F. Batchelder
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Servo amplification system
    • Patent number 4,394,102
    • Issue date Jul 19, 1983
    • Clipp Control Corporation
    • Clarence F. Batchelder
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING