74268069
Apr 22, 1992
computer software, electronic equipment, and instrumentation for use in test, measurement, calibration, and education; namely, electronic signal processors, arbitrary signal generators, sources, generators, simulators, physiological simulators such as electrocardiogram, pressure, respiration, cardiac output, pulse oximetry and temperature, analyzers, monitors, recorders, transmitters, reproducers, and displaying equipment suitable for use with analog or digital signals, waveshapes, waveforms, sound, or images
Electrical and Scientific Apparatus