Title:
Method of making a heating panel
United States Patent 2939807
Inventors:
Needham, Basil A.
Publication Date:
06/07/1960
Export Citation:
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Assignee:
THERMWAY IND INC
Primary Class:
216/16
Other Classes:
29/611, 219/543, 338/254, 338/308, 392/439, 427/96.2, 427/123, 427/259, 427/270
International Classes:
H05B3/26; H05B3/22
View Patent Images:
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US Patent References:
2739085Insulating coatings for magnetic sheets
2695351Electric circuit components and methods of preparing the same
2679569Electrically conductive film
2542726Method of forming inductor coils
2502291Method for establishing electrical connections in electrical apparatus
2486148Electric heating element
2441960Manufacture of electric circuit components
2432800Heating element and method of making same
2357473Protective coating for resistors
2179566Resistor
2119680Method and means for the manufacture of electrical resistances
2061107Method of making resistance elements
0617375N/A
Foreign References:
AU162632B