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3803250
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Patent number 3,803,250
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Issue date Apr 9, 1974
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C07 - ORGANIC CHEMISTRY
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3754011
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Patent number 3,754,011
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Issue date Aug 21, 1973
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C07 - ORGANIC CHEMISTRY
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3520940
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Patent number 3,520,940
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Issue date Jul 21, 1970
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C07 - ORGANIC CHEMISTRY
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3418383
-
Patent number 3,418,383
-
Issue date Dec 24, 1968
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C07 - ORGANIC CHEMISTRY
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3356703
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Patent number 3,356,703
-
Issue date Dec 5, 1967
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C07 - ORGANIC CHEMISTRY
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3278571
-
Patent number 3,278,571
-
Issue date Oct 11, 1966
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C07 - ORGANIC CHEMISTRY
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2069404
-
Patent number 2,069,404
-
Issue date Feb 2, 1937
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C07 - ORGANIC CHEMISTRY