73275311
Aug 25, 1980
Jan 24, 1984
Water Heater Controls and Heating Elements-Namely, Temperature and Pressure Safety Relief Valves; Single Throw Thermostat with Limit Control; Double Throw Thermostat; Thermometers; Energy Cut-Off Switch; Pilot Safety Switch; Protector Switch; Intermittent Ignition Controls; Thermocouple Kit Comprising Sensor, Tubes, Wires, Thermocouple Testers; Pressure Gauge Kit Comprising Dial Head, Pressure Sensor and Housing
Electrical and Scientific Apparatus