AU6030390A
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System and apparatus for the mechanical cleaning of water surfaces, even in the open, from floating pollutants
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IT8648235D0
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Appts. for recovering hydrocarbon(s) from waterway surface layers
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EP0117854A2
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An apparatus for the recovery of oils or other similar substances even from the open seas and able to be towed by a vessel
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US4511470A
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Apparatus for the recovery of oils or other similar substances floating on streaming water courses
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EP0087548A1
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An apparatus for recovering fluid substances floating on a water surface or the like
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US4473469A
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Apparatus for recovering fluid substances floating on a water surface
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IT8147688D0
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Plant for solids sepn. from liquids
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EP0011052A1
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An apparatus for collecting liquids and/or slimes floating on liquid surfaces
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