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GB2081598A
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Oil storage tank
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EG16804A
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Oil storage tank
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ES501290A0
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A METHOD OF FLUIDIFYING A MASS OF HYDROCARBON SLUDGE FORMED IN A CONTAINER.
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IT8167473D0
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Removing oil sludge from storage tanks
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GB2071748A
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Floating roof liquid storage tanks
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NL8002289A
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Method and apparatus for recovering heavy hydrocarbons from oil sludge
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CA1017521A
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Floating roof
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GB1278579A
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Improvements in or relating to a process and apparatus for improving the load carrying capacity of an area of soil
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GB1248419A
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Improvements in or relating to storage of liquefied gases
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GB1286076A
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Base insulation for low temperature containers
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GB1196433A
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Improvements in or relating to Welding
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GB1183234A
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Improvements in or relating to Storage of Gases
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