TREA

Henry B. Chambers

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  • Santa Inez, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jacking apparatus
    • Patent number 4,007,915
    • Issue date Feb 15, 1977
    • Hydranautics
    • Henry B. Chambers
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Rack type jacking apparatus
    • Patent number 3,994,475
    • Issue date Nov 30, 1976
    • Hydranautics
    • Henry B. Chambers
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Ship lifting apparatus
    • Patent number 3,978,676
    • Issue date Sep 7, 1976
    • Hydranautics
    • Henry B. Chambers
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING