Title:
WATERPROOFED ELECTRIC RESISTANCE HEATING MANTLE
United States Patent 3484585


Inventors:
Morey, Glen H.
Application Number:
US3484585DA
Publication Date:
12/16/1969
Filing Date:
11/13/1967
Assignee:
TEMPLETON COAL CO
Primary Class:
Other Classes:
219/453.12, 219/529, 219/545
International Classes:
B01L7/00; H05B3/34; (IPC1-7): H05B3/58; H05B3/34; H05B3/68
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