TREA

Harold Smith

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  • Auxvasse, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grader
    • Patent number 6,918,448
    • Issue date Jul 19, 2005
    • Harold Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Grader
    • Publication number 20050006112
    • Publication date Jan 13, 2005
    • Harold Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING