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BE879847A
|
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Process for the preparation of polymeric bitumen compositions
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JPS5537588A
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Liquefied petroleum gas fuel feeder for engine
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Process for the preparation of bituminous compositions making use of a mother solution containing polymers and sulfur
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Process and device to measure the asphaltene content of petroleum products
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GB2016298A
|
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Water dealkylation catalysts of aromatic hydrocarbons
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Process for storing calories
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GB2010311A
|
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A process for the separation of n-paraffins in oil fractions
|
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JPS5489990A
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Catalyst for dealkylating aromatic hydrocarbon with water
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GB2011607A
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Process for storing calories
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Runoff solar collector and manufacturing method thereof
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Catalytic treatment of light oil
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DE2844756A1
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PROCESS FOR THE PRODUCTION OF ALKYL AND ARYL ALKYL THIOSULPHATES
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GB2004566A
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Catalytic treatment of gas oils
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FR2425258A1
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Sepg. gaseous effluents into liq. and gaseous fractions - using enclosure communicating at upper part with column contg. baffles
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Instrument for the continuous measurement of viscosity, especially of bitumens
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PROCESS FOR PRODUCING BITUMINA MODIFIED WITH POLYMER
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NL7802886A
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Roof construction for collecting solar heat.
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IL53392D0
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Solar heat collector
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FR2408139A1
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Automatic determination of content of organic cpd. - employs furnace to burn sample in oxygen and in helium
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GB1556945A
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Bitumen based compositions and processes for preparing them
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