73224617
Jul 24, 1979
Mar 17, 1981
Scientific Apparatus and Instruments, and Nautical, Measuring, Signalling, Checking, Recording, Indicating, and Calculating Instruments and Apparatus and Parts Therefor-Namely, Tachometers, Counters, Pressure and Vacuum Gauges and Indicators, Temperature and Pressure Switches, Thermometers, Chart Recorders, Digital Printers, Voltage Supplies, Ammeters, Voltmeters, Ohmmeters and Instruments and Sets Thereof Combining the Functions of Ammeters, Voltmeters and Ohmmeters
Electrical and Scientific Apparatus