9 scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling 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; compact discs, DVDs and other digital recording media; calculating machines, data processing equipment, computers; computer software; electronic and electrical apparatus; electronic devices; electrical and electronic components and electrical connectors