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Coke-oven door
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Patent number 4,381,972
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Issue date May 3, 1983
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WSW Planungs-GmbH
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Wilhelm Stog
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2158666
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Patent number 2,158,666
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Issue date May 16, 1939
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2065963
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Patent number 2,065,963
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Issue date Dec 29, 1936
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2065288
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Patent number 2,065,288
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Issue date Dec 22, 1936
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2007818
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Patent number 2,007,818
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Issue date Jul 9, 1935
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1943562
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Patent number 1,943,562
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Issue date Jan 16, 1934
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1940567
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Patent number 1,940,567
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Issue date Dec 19, 1933
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1412629
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Patent number 1,412,629
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Issue date Apr 11, 1922
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1358663
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Patent number 1,358,663
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Issue date Nov 9, 1920
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1358664
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Patent number 1,358,664
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Issue date Nov 9, 1920
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1358662
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Patent number 1,358,662
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Issue date Nov 9, 1920
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1283001
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Patent number 1,283,001
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Issue date Oct 29, 1918
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1204647
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Patent number 1,204,647
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Issue date Nov 14, 1916
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1181431
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Patent number 1,181,431
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Issue date May 2, 1916
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1127949
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Patent number 1,127,949
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Issue date Feb 9, 1915
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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1068314
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Patent number 1,068,314
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Issue date Jul 22, 1913
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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977992
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Patent number 977,992
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Issue date Dec 6, 1910
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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705213
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Patent number 705,213
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Issue date Jul 22, 1902
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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511334
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Patent number 511,334
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Issue date Dec 26, 1893
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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379960
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Patent number 379,960
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Issue date Mar 27, 1888
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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49249
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Patent number 49,249
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Issue date Aug 8, 1865
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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29218
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Patent number 29,218
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Issue date Jul 17, 1860
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...