2024
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Invention
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Plough apparatus and method. Plough apparatus for use underwater to displace sediment above a wat... |
2023
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Invention
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Sediment agitating method and apparatus. A method and apparatus for agitating sediment. The metho... |
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P/S
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Dredging machines; Mud dredging machines; Underwater dredging machines. Dredgers [boats]. Constru... |
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P/S
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Dredging machines; Mud dredging machines; Underwater dredging machines; water pumps for motors an... |
2021
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P/S
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Dredging machines; mud dredging machines; underwater dredging machines.
Dredgers [boats]. Constru... |
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P/S
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Dredging machines; mud dredging machines; underwater dredging machines Dredgers Construction, ins... |
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P/S
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Dredging machines; mud dredging machines; underwater
dredging machines. Dredgers [boats]. Constr... |
2020
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Invention
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Dredging method and apparatus. A method of dredging which comprises suspending dredging apparatus... |