Flexible electric heating device
United States Patent 3205341
Inventors:
William, Bull Thomas
Publication Date:
09/07/1965
Assignee:
ELECTROTHERMAL ENG LTD
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:
| 2643324 | Electric heating device | | | |
| 2712592 | Electrically internally heated automobile seat cushion | | | |
| 2967415 | Electrical heating element | | | |