United States Patent: 3663687 ( 1

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Patent Grant 3663687

U.S. patent number [Application Number ] was granted by the patent office on 0000-00-00 for united states patent: 3663687 ( 1.


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United States Patent 3,663,687
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Issue Date: May 16, 1972
Current U.S. Class: 424/1.25; 250/493.1; 264/14; 514/774; 264/.5; 424/499
Current CPC Class: A61K 51/1241 (20130101); A61K 2123/00 (20130101)
Current International Class: A61K 51/12 (20060101)


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