Corrosion resistant immersion heater
United States Patent 2726315
US Patent References:
Water heating device with corrosion protective anode
- - 2459123
Cathodic protection for water softeners and filters
- - 2560960
Electric heating device
- - 2617009
Water heater apparatus
- - 2649532
Water heating device with corrosion protective anode
- - 2459123
Cathodic protection for water softeners and filters
- - 2560960
Electric heating device
- - 2617009
Water heater apparatus
- - 2649532
Inventors:
Fleming, Bruce A.
Publication Date:
12/06/1955
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Export Citation:
Assignee:
WIEGAND CO EDWIN L
Primary Class:
Other Classes:
392/501
International Classes:
H05B3/06; H05B3/82; H05B3/78