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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.
cabinets, namely, switchgear cabinets, that are air-conditioned, earthquake, vandalism, and explosion proof, made of metal and plastic, which are composed of racks, housings, consoles, and signal devices that emit sound and light for the monitoring of switchgear cabinets, preferably for the electronics industry, for installations, for electronic devices, computers, and information transmission, and which may be used in conjunction with arm bracket systems; component supports, in the nature of subassemblies with electronic circuits; electric current distribution components, namely, electronic connectors, adapters, and load-breakers; switchgear cabinet mounting devices and mounting aids, namely, mounting panels, frames for building purposes, compartment bases, rails, bulkhead positions and dividing walls for cabinets