E EMERSON

THERMOSTATS AND THERMOSTATIC CONTROLS; ELECTRONIC APPARATUS-NAMELY, [ FIRE CONTROL RADAR SYSTEMS, ] DIGITAL CONTROL SYSTEMS; [ TIME DELAY EQUIPMENT-NAMELY, DETECTORS, MODULATORS AND INDICATORS, MALFUNCTION ELECTRONIC INDICATORS, TIME DELAY R-F MODULES, WIDEBAND MALFUNCTION MEASURERS, WIDE-BAND PHASE MEASURERS, PHASE INDICATORS, TIME DELAY MEASURERS, PHASE AND IMPEDANCE MEASUREMENT TESTERS, WIDE BAND MULTIFUNCTION TESTERS, WIDE BAND IMPEDANCE PLOTTERS, TELEMETRY VALIDATION TESTERS, AUTOMATIC ANTENNA TESTERS, AUTOMATIC COMPONENT TESTERS; ] SPECTRUM ANALYZERS; REGULATORY, RECORDING AND INTERPRETIVE FLUID METERS AND DEVICES USED IN CONNECTION THEREWITH, E.G., FLOWMETERS FOR MEASURING, INDICATING, RECORDING, AND CONTROLLING THE FLOW OF FLUIDS, DIAPHRAGM-TYPE PRESSURE TRANSMITTING SEALS, OIL GAUGES, LIQUID LEVEL GAUGES, GAS FLOW CALIBRATORS; TEMPERATURE RESPONSIVE INSTRUMENTS AND CONTROLS; PRESSURE-ELECTRIC AND THERMOELECTRIC CONTROLS; AND SOLID-STATE FLAME DETECTING OIL BURNER CONTROLS