73178050
Jul 13, 1978
Oct 13, 1981
PICK-UPS, RECORDERS, AND ADAPTERS FOR ELECTRICAL MEASUREMENT, TESTING, CONTROL AND REGULATING OF FORCES, PRESSURES, CURVES, TEMPERATURES, RATE OF FLOW QUANTITIES, AND ELECTRICAL QUANTITIES; ELECTROMECHANICAL TRANSDUCERS-NAMELY, ELECTRICAL PICK-UP FOR MEASURING STRAIN, FOIL STRAIN GAUGES, ELECTRIC WEIGHING LOAD CELLS, FORCE TRANSDUCERS, PRESSURE TRANSDUCERS, DISPLACEMENT TRANSDUCERS, VIBRATION TRANSDUCERS, ACCELERATION TRANSDUCERS, AND TORQUE TRANSDUCERS; ELECTRONIC CIRCUITS AND PARTS THEREOF-NAMELY, MEASURING AMPLIFIERS, POWER AMPLIFIERS, COMPENSATORS, ANALOG-TO-DIGITAL CONVERTERS, LIMIT SWITCHES, PEAK VALUE METERS, INFORMATION STORING MEMORIES, AND LOW-PASS FILTERS; ELECTRICAL TRANSMITTERS-NAMELY, SLIP RING TRANSMITTERS; ELECTRICAL RECORDING AND REGISTERING UNITS; OSCILLOGRAPHS; ELECTRICAL SWITCHES; ANALOG AND DIGITAL INDICATORS; ELECTRICAL CABLE AND CONDUCTORS; ELECTRICAL POWER SUPPLIES; ELECTRIC SPOT WELDERS; AND PARTS FOR THE FOREGOING GOODS
Electrical and Scientific Apparatus