Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; 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; facsimile machines; digital cameras; interface units; electronic printers; image scanners; copying machines; software and controllers for computers, facsimile machines, digital cameras, interface units, electronic printers, image scanners, copying machines