COX INSTRUMENT

FLUID CONTROLLING AND MEASURING AND INDICATING APPARATUS-NAMELY, FLOWMETERS, FLOW INDICATORS, FLUID FLOW METERING NOZZLES, FLUID FLOW STRAIGHTENERS, AND FLOWMETER CALIBRATORS; APPARATUS FOR MEASURING AND TESTING-NAMELY, ELECTRONIC WEIGHING EQUIPMENT, TEMPERATURE INDICATORS, [ SPEEDOMETERS, FORCE AND THRUST MEASURING APPARATUS, ] VISCOMETERS, HYDROMETERS; AIRCRAFT ENGINE AND ACCESSORY TEST EQUIPMENT-NAMELY ENGINE AND ACCESSORY ANALYZING AND PERFORMANCE TEST EQUIPMENT, INSTRUMENT TEST EQUIPMENT; AUTOMOTIVE TEST EQUIPMENT-NAMELY, DRIVE TRAIN, ENGINE, CHASSIS AND ACCESSORY ANALYZING AND PERFORMANCE TEST EQUIPMENT, AND TEST EQUIPMENT FOR DYNAMICALLY TESTING ALIGNMENT AND BRAKES; AND ELECTRICAL AND ELECTRONIC EQUIPMENT FOR MEASURING, TESTING AND LABORATORY USE-NAMELY, FREQUENCY CONVERTERS, FREQUENCY COUNTERS, PULSE TOTALIZERS, ELECTRONIC TIMERS FOR PERFORMING A MEASURING FUNCTION

CONTAMINATION CONTROL APPARATUS-NAMELY, FILTERS, LIQUID PURIFIERS, AND FLUID FILTRATION EQUIPMENT FOR FILTERING FLUIDS FOR INDUSTRIAL AND PROCESS OPERATION