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.
electrical devices for surveying, measuring, and collecting and recording data with respect to profiles and flatness of floors, roads, bridges, golf greens, athletic surfaces and other horizontal or near-horizontal surfaces, namely, inclinometers, accelerometers, electronic encoders, rotary encoders, optical encoders, lcd displays and electrical power supplies, computer hardware and computer software for use in operating the aforementioned equipment