Combination anesthetic mask and oxygen transport system

University of Texas System

University: University of Texas System
Assignee: Board Of Regents, The University Of Texas System
Inventor: Gregory L. Howard
Priority date: May 31, 1996
Filing date: May 31, 1996
Grant date: November 25, 1997
Publication date: November 25, 1997
Language: en
PDF source: https://patentimages.storage.googleapis.com/65/ce/98/c86f6dfe6f55c0/US5690097.pdf
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