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Sulfur process
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Patent number 4,356,155
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Issue date Oct 26, 1982
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Shell Oil Company
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George C. Blytas
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C07 - ORGANIC CHEMISTRY
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3021189
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Patent number 3,021,189
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Issue date Feb 13, 1962
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3014785
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Patent number 3,014,785
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Issue date Dec 26, 1961
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C01 - INORGANIC CHEMISTRY
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2972512
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Patent number 2,972,512
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Issue date Feb 21, 1961
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2712980
-
Patent number 2,712,980
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Issue date Jul 12, 1955
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2641527
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Patent number 2,641,527
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Issue date Jun 9, 1953
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2641526
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Patent number 2,641,526
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Issue date Jun 9, 1953
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1847795
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Patent number 1,847,795
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Issue date Mar 1, 1932
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1843224
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Patent number 1,843,224
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Issue date Feb 2, 1932
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1774366
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Patent number 1,774,366
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Issue date Aug 26, 1930
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1771153
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Patent number 1,771,153
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Issue date Jul 22, 1930
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...