Collections Home > Print Materials > All Print Materials > Before the Commissioner of Patents, in the matter of extension of letters patent of the United States, granted to William T.G. Morton, on the 12th day of November, 1946, for "An improvement in surgical operations": statement and account, pursuant to section eighteen of the Act of Congress, passed July 4, 1836

Title(s): Before the Commissioner of Patents, in the matter of extension of letters patent of the United States, granted to William T.G. Morton, on the 12th day of November, 1946, for "An improvement in surgical operations": statement and account, pursuant to section eighteen of the Act of Congress, passed July 4, 1836 Author(s): Morton, W. T. G. (William Thomas Green), 1819-1868 United States. Patent Office Publication Date: 1860 Publication Information: New York : H.S. Taylor, 1860 Language(s): English Format: Text; 96 p. Subject(s): Anesthetics, Inhalation Ether, Ethyl Patents as Topic Identifier(s): See catalog record: 0312545 http://resource.nlm.nih.gov/0312545

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