73675574
Jul 28, 1987
Apr 12, 1988
GAS MANIFOLDS AND IGNITIONS SYSTEMS FOR GAS BURNERS, INCLUDING IGNITORS AND ELECTRONIC CONTROLS THEREFOR
MachineryMANUAL SWITCHES; TEMPERATURE CONTROLS, NAMELY, BIMETALLIC CONTROLS, CAPILLARY CONTROLS, FLAME PROBE CONTROLS; SNAP ACTION SWITCHES AND ROTARY ACTION SWITCHES; GAS CONTROLS, NAMELY, AUTOMATIC VALVES, PRESSURE REGULATORS; AND ELECTROMECHANICAL CONTROLS, NAMELY, CONTACTORS, TRANSFORMERS, RELAYS, SOLENOIDS; POTENTIOMETERS; TRIMMERS; TURNS COUNTING DIALS AND SWITCHES
Electrical and Scientific Apparatus