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Cleaning method for oil tanks etc.
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Process and installation for cleaning floating roof tanks for storing crude oil
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Floating roof tank
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Towing device for the towing transport of an iceberg casing with an iceberg or a water bag resulting therefrom
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DEVICE FOR TOWING A ICE COVER OR OF A WATER BAG THAT IS CREATED FROM THIS
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Flexible covering for icebergs
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Liquefying open-air dumps of petroleum distn. residues - by heating with mobile appts. and mixing with distillate, making fuel oil
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Anordning foer avskalning av pao vattenytan flytande aemnen
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Method of supplying fresh water to countries with low water resources, especially desert countries
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Apparatus for skimming off matter floating on the water surface
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Removing oil from water
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Method and apparatus for skimming off substances floating on water
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Device allowing to take-off supernatant substances on an aqueous medium.
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AU7452381A
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Method and device allowing to take-off supernatant substanceson an aqueous medium
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