VARIAN

MEASURING AND SCIENTIFIC APPLIANCES-NAMELY, PARTICLE ACCELERATORS, [ ELECTRON DIFFRACTION ] AND X-RAY EQUIPMENT; GAS CHROMATOGRAPHS, [ INTERFEROMETERS, MAGNETOMETERS, ] SPECTROMETERS, [ SPECTROPOLARIMETERS, ] SPECTROPHOTOMETERS, [ GRADIOMETERS ] AND FLUXMETERS; [ CALORIMETERS, ] ELECTROMETERS, [ ELECTRON MICROSCOPES, SEISOMOGRAPH AND TILTMETER GEOPHYSICAL INSTRUMENTS; ] VACUUM DISCHARGE AND IONIZATION GAUGES; DIGITAL INDICATORS, PLOTTERS AND GRAPHIC RECORDERS, LEAK DETECTORS, [ HYPERSONIC WIND TUNNEL THROATS ] AND [ COMPONENTS, DIGITAL INTEGRATORS, ] COMPUTERS, [ ALPHANUMERIC READOUT DISPLAYS AND GAS ANALYZERS, TIME AND FREQUENCY STANDARDS ]