Title:
Respiration apparatus for administering intermittent positive pressure breathing therapy
United States Patent 3362404

Inventors:
Beasley, Noel F.
Publication Date:
01/09/1968
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Assignee:
Bennett, Respiration Products I.
Primary Class:
Other Classes:
128/203.140, 128/204.260, 128/204.140
International Classes:
A61M16/00