Title:
Waterproof electrical couplings and heating element
United States Patent 2840676


Inventors:
King, Robert J.
Application Number:
US58572356A
Publication Date:
06/24/1958
Filing Date:
05/18/1956
Assignee:
MC GRAW EDISON CO
Primary Class:
Other Classes:
338/322, 439/278
International Classes:
H01R4/56; H05B3/06
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