Title:
Range boiler or storage tank for domestic hot water and domestic hot water heaters
United States Patent 2232366
Inventors:
Chappell, Eugene L.
Publication Date:
02/18/1941
Export Citation:
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Assignee:
Chappell, Eugene L.
Primary Class:
220/567.3
Other Classes:
122/19.2, 122/234, 126/361.1, 220/288, 285/55
International Classes:
F16L41/08; F24H1/18; F24H9/12; F16L41/08; F24H1/18; F24H9/12
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