Liquid air boiler
United States Patent 2446498
US Patent References:
System for storage and utilization of fuel gases
- - 2351131


Inventors:
Underwood, George T.
Publication Date:
08/03/1948
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Assignee:
Underwood, George T.
Primary Class:
62/50.200
Other Classes:
122/406.100, 137/338, 137/242, 62/284, 165/94, 137/110
International Classes:
F17C7/04; F17C7/00
Foreign References:
GB385833A