TREA

for moving on the underwater bottom

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  • CPC
  • E02F9/045
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Parent Industries

EFIXED CONSTRUCTIONS E02Hydraulic engineering E02FDREDGING SOIL-SHIFTING E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00

Current Industry

E02F9/045for moving on the underwater bottom
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Water-bottom rubbles leveling apparatus
    • Patent number 4,510,705
    • Issue date Apr 16, 1985
    • Kabushiki Kaisha Komatsu Seisakusho
    • Yoshitane Ishino
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Machine for digging a trench beneath a submerged pipeline
    • Patent number 4,149,326
    • Issue date Apr 17, 1979
    • Saipem S.p.A.
    • Giovanni Rosa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method and apparatus for moving an object on the bottom of a body o...
    • Patent number 3,983,707
    • Issue date Oct 5, 1976
    • Georgy Mikhailovich Lezgintsev
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3792538
    • Patent number 3,792,538
    • Issue date Feb 19, 1974
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3680321
    • Patent number 3,680,321
    • Issue date Aug 1, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3673808
    • Patent number 3,673,808
    • Issue date Jul 4, 1972
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3591936
    • Patent number 3,591,936
    • Issue date Jul 13, 1971
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3393524
    • Patent number 3,393,524
    • Issue date Jul 23, 1968
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3283516
    • Patent number 3,283,516
    • Issue date Nov 8, 1966
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3230721
    • Patent number 3,230,721
    • Issue date Jan 25, 1966
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3218739
    • Patent number 3,218,739
    • Issue date Nov 23, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3118419
    • Patent number 3,118,419
    • Issue date Jan 21, 1964
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents