9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking supervision, life-saving and teaching apparatus and instruments, namely, spectrometers, underwater enclosures for cameras, tripods, cameras, optical cables, scales, measuring tapes, optical signaling cables, life vests; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electric and electronic apparatus used for the digital control of machine-tools, electronic (CNC) control units, namely computer numerical control (CNC), electrical conductors, electrical switches, electrical transformers, electric accumulators, electric regulators, and electrical controllers; electric control panels; automated digital controls for hobbing machines, gear cutters, chasers, milling cutters, tool grinding machines, tool bits for machines; electric controllers for remote control of industrial operations; apparatus for recording, transmission or reproduction of sound or images; prerecorded magnetic data carriers featuring data in connection with the functioning of machine tools; blank magnetic data carriers; prerecorded CDs, DVDs, optical disks featuring data in connection with the functioning of machine tools; mechanisms for coin-operated apparatus; calculating machines, data processing equipment; computers and computer peripheral apparatus and instruments; computer software for communication between computers and automated machine systems, software for handling electric and electronic apparatus used for the digital control of machine-tools, software used for the digital control of machine-tools; components, spare parts and accessories for the aforesaid goods, namely, computer monitors, batteries, computer mouse; electronic publications in the nature of user guides recorded on digital media