US Patent 7040322 Combination artificial airway device and esophageal obturator
Is a
Date Filed
November 7, 2002
0
Date of Patent
May 9, 2006
0
Patent Application Number
10289655
0
Patent Citations Received
Patent Inventor Names
Anibal de Oliveira Fortuna
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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