ATC

ELECTRICAL TIMERS AND TIME CONTROL UNITS; ELECTRICAL COUNTERS FOR COUNTING PULSES, REVOLUTIONS OF ROTATING MEMBERS, AND PARTS THEREFOR; ELECTRIC CURRENT INPUT CONTROLLERS; ELECTRICAL RELAYS; ELECTRICAL CAM PROGRAM CONTROLLERS AND CIRCUITS; ELECTRICAL CARD-OPERATED PROGRAM CONTROLLERS; DIFFERENTIAL TRANSFORMERS; PRESSURE TRANSDUCERS; ELECTRICAL DISPLACEMENT TRANSDUCERS; DEMODULATORS; AMPLIFIERS; OSCILLATORS; PHOTOELECTRIC SENSORS AND LIGHT SOURCES; ELECTRICAL PROXIMITY CONTROL DETECTORS AND CIRCUITS; MAGNETIC REED SWITCHES; ELECTRICAL LIGHT WHEEL ASSEMBLIES FOR MEASURING LENGTH AND DESIRED UNITS; ELECTRICAL STRIP CHART RECORDERS; ELECTRICAL INDICATORS AND SCALES; ELECTRICAL PULSE GENERATORS; ELECTRICAL PROCESS CONTROLLERS AND CIRCUITS; ELECTRICAL SERVO SYSTEMS AND MECHANISMS; AND REPAIR AND REPLACEMENT PARTS THEREFOR