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3871860
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Patent number 3,871,860
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Issue date Mar 18, 1975
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C07 - ORGANIC CHEMISTRY
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3515671
-
Patent number 3,515,671
-
Issue date Jun 2, 1970
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3033785
-
Patent number 3,033,785
-
Issue date May 8, 1962
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2599794
-
Patent number 2,599,794
-
Issue date Jun 10, 1952
-
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2504200
-
Patent number 2,504,200
-
Issue date Apr 18, 1950
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...