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Material heating device
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Patent number 10,604,705
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Issue date Mar 31, 2020
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Shuhong Zhu
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F27 - FURNACES KILNS OVENS RETORTS
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Coking reactor
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Patent number 4,990,220
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Issue date Feb 5, 1991
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Bergwerksverband GmbH
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Gerd Nashan
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Tall coke oven sole flue
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Patent number 4,239,600
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Issue date Dec 16, 1980
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Koppers Company, Inc.
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William D. Edgar
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3560348
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Patent number 3,560,348
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Issue date Feb 2, 1971
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3170850
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Patent number 3,170,850
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Issue date Feb 23, 1965
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2799632
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Patent number 2,799,632
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Issue date Jul 16, 1957
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2515814
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Patent number 2,515,814
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Issue date Jul 18, 1950
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2501786
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Patent number 2,501,786
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Issue date Mar 28, 1950
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2460324
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Patent number 2,460,324
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Issue date Feb 1, 1949
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2412484
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Patent number 2,412,484
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Issue date Dec 10, 1946
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2407356
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Patent number 2,407,356
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Issue date Sep 10, 1946
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2378450
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Patent number 2,378,450
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Issue date Jun 19, 1945
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2350813
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Patent number 2,350,813
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Issue date Jun 6, 1944
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2334612
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Patent number 2,334,612
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Issue date Nov 16, 1943
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2309028
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Patent number 2,309,028
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Issue date Jan 19, 1943
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2302728
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Patent number 2,302,728
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Issue date Nov 24, 1942
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2299253
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Patent number 2,299,253
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Issue date Oct 20, 1942
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2293074
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Patent number 2,293,074
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Issue date Aug 18, 1942
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2273886
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Patent number 2,273,886
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Issue date Feb 24, 1942
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...