Flexible electric heating device
United States Patent 3205341

Inventors:
William, Bull Thomas
Publication Date:
09/07/1965
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Assignee:
ELECTROTHERMAL ENG LTD
Primary Class:
Other Classes:
112/412, 66/191, 338/210, 219/549, 338/302, 219/535
International Classes:
B01L7/00; H05B3/00; H05B3/34; H05B3/56; H05B3/58; H05B3/54
US Patent References:
2643324Electric heating device
2712592Electrically internally heated automobile seat cushion
2967415Electrical heating element