FUEL IGNITING AND FLAME SENSING RESISTOR WITH FUEL FEED CONTROL
United States Patent 3454345
Publication Date:
07/08/1969
Other Classes:
123/146, 361/265, 252/516, 431/254
International Classes:
H01C7/04; F23N5/00; F23Q1/04; F23Q7/12
US Patent References:
| 3282324 | Automatic fuel ignition and heat detection system | | | |