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ZA7302240B
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Plant for evacuating dredged material
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Dredging plant
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Submersible dredging pump and shovel arrangement with suspension and towing means therefor
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Apparatus for the long distance conveying of liquids mixed with solid substances using a compressed air pump
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Dredging plant
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Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth
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GB1390982A
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Pump used in dredging systems operating with compressed air
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Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth
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Pump used in dredging systems operating with compressed air
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Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth
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