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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.
computer software, namely application programs used for management of information concerning oil and gas wells and reservoirs, namely seismic processing and interpretation data, geological analysis data, computer mapping data, 3-d reservoir modeling data, and drilling and production data, for the petroleum industry