CROMPTON

SCIENTIFIC AND ELECTRICAL APPARATUS AND INSTRUMENTS-NAMELY, AMMETERS, VOLTMETERS, WATTMETERS, VARMETERS, POWER FACTOR METERS, INDICATORS, FREQUENCY INDICATORS, ELAPSED TIME METERS, METER RELAYS, TEMPERATURE INDICATORS, RESISTANCE BOBBINS, REMOTE POSITION INDICATORS, SPEED INDICATORS, SHUNTS, TRANSDUCERS, CURRENT TRANSFORMERS, TACHOGENERATORS, EXTERNAL RESISTANCE BOXES, SYNCHROSCOPES, GALVANOMETERS, INDICATING AND NON-INDICATING CONTROLLERS, AND RECORDERS