9
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; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
measuring rules; graduated and tape rulers [ and yardsticks ]; [ level indicators, namely, box beam levels, i-beam levels, laser levels, line levels, masonry levels, poly levels, post levels, specialty levels, torpedo levels, utility levels; ] knee pads for workers