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3395978
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3271110
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Patent number 3,271,110
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Issue date Sep 6, 1966
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C01 - INORGANIC CHEMISTRY
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3086838
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Patent number 3,086,838
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Issue date Apr 23, 1963
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2943910
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Patent number 2,943,910
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Issue date Jul 5, 1960
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C01 - INORGANIC CHEMISTRY
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2937071
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Patent number 2,937,071
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Issue date May 17, 1960
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2422781
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Patent number 2,422,781
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2141047
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Patent number 2,141,047
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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1957262
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Patent number 1,957,262
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Issue date May 1, 1934
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1932812
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Patent number 1,932,812
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1924185
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Patent number 1,924,185
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1852014
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Patent number 1,852,014
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1844694
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Patent number 1,844,694
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1809818
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Patent number 1,809,818
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1719180
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Patent number 1,719,180
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Patent number 1,719,177
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1719762
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Patent number 1,719,762
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Issue date Jul 2, 1929
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