Cartridge heater and method of making same
United States Patent 2831951
US Patent References:
Electrical heating unit
- - 1525831

Electric heater
- - 1708961

Electric heater and method of making the same
- - 1735831

Electric resistance device
- - 2030460

Electric heater
- - 2490934


Inventors:
Desloge, George B.
Publication Date:
04/22/1958
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Assignee:
WATLOW ELECTRIC MFG COMPANY
Primary Class:
338/241
Other Classes:
338/270, 338/274, 219/236, 29/614
International Classes:
H05B3/46; H05B3/42
Foreign References:
GB256908A