Pressure resuscitator
United States Patent 2428451
US Patent References:
/1197232.html
- - 1197232

/1172879.html
- - 1172879

/1202125.html
- - 1202125

/1157655.html
- - 1157655

Resuscitator
- - 2399643


Inventors:
Emerson, John H.
Publication Date:
10/07/1947
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Assignee:
Emerson, John H.
Primary Class:
128/205.130
Other Classes:
128/205.180, 137/512.100
International Classes:
A61M16/00