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Desalting process
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Patent number 4,722,781
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Issue date Feb 2, 1988
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Conoco Inc.
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Charles J. Swartz
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Oil shale retorting process
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Patent number 4,601,812
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Issue date Jul 22, 1986
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Conoco Inc.
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Ardis L. Anderson
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Enrichment of low grade coals
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Patent number 4,504,274
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Issue date Mar 12, 1985
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Conoco Inc.
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Ardis L. Anderson
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Upgrading of heavy hydrocarbons
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Patent number 4,347,120
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Issue date Aug 31, 1982
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Conoco Inc.
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Ardis L. Anderson
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Process for preparing blending fuel
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Patent number 4,265,637
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Issue date May 5, 1981
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Conoco, Inc.
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Ardis L. Anderson
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Coal spray composition
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Patent number 4,201,657
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Issue date May 6, 1980
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Conoco, Inc.
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Ardis L. Anderson
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...