Laser measuring systems; Laser equipment for non-medical purposes; Lasers for measuring; Lasers for measuring purposes; Lasers not for medical use; Lasers for non-medical purposes; Solid-state lasers, not for medical use; Spectroscopes; Spectrograph apparatus; Scientific apparatus, namely, spectrometers and parts and fittings therefor

DATA TUNER MICROCHIP FOR CABLE AND TELEVISION APPLICATIONS