Title:
Endotracheal tube
United States Patent 2862498


Inventors:
Weekes, Don J.
Application Number:
US66573257A
Publication Date:
12/02/1958
Filing Date:
06/14/1957
Assignee:
Weekes, Don J.
Primary Class:
Other Classes:
604/275, 604/523
International Classes:
A61M16/04
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US Patent References:
Foreign References:
DE855318C1952-11-13