9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking (supervision), emergency (life-saving) and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; software, on-board computers, signaling apparatus and instruments for the railway industry; navigation apparatus for vehicles (on-board computers); railway traffic safety appliances; apparatus for recording, transmission or reproduction of sound or images; magnetic recording media, sound recording disks; data processing equipment; computers; electronic apparatus and instruments, all for data processing, annotation, storage, transmission, reception, observation or printing; encoding and decoding apparatus and instruments; computer programs, encoded programs for computers and for information processing data; mechanisms for coin-operated apparatus; cash registers; calculating machines