Title:
Water heater
United States Patent 2531459
Inventors:
Marshall Jr., William A.
Publication Date:
11/28/1950
Export Citation:
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Assignee:
STEWART WARNER CORP
Primary Class:
122/136R
Other Classes:
122/17.2, 122/18.1, 122/55, 122/149, 123/142.5R
International Classes:
B60H1/03; F24H1/26; B60H1/02; F24H1/22
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US Patent References:
2423000Water heater
2040959Heat interchanger
1336261Combustion apparatus
0953023N/A