Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking [supervision], life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; cash registers, calculating machines, data processing equipment, computers; fire...

Scientific, weighing and measuring apparatus, namely, apparatus designed to measure pollution and air quality control, namely, apparatus designed to measure air quality in rooms and to reveal volatile organic pollutants; smoke detectors; and apparatus and instruments for conducting, switching, regulating or controlling electricity, namely, electrical ducts