Ventilator suit
United States Patent 2512990
US Patent References:
/0174286.html
- - 0174286

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- - 1824512

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- - 2171337

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- - 2404020


Inventors:
Akerman, John D.
Publication Date:
06/27/1950
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Assignee:
Akerman, John D.
Primary Class:
2/81
Other Classes:
165/46, 4/536
International Classes:
A41D13/002; A41D13/018; B64D10/00; A41D13/015
US Patent References:
2429234Warming device