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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 programs and downloadable mobile applications used in connection with drilling rig instrumentation and down hole measurements for monitoring drilling and well construction operations, providing onsite and remote operators performance insight to avoid problems in drilling and construction operations, increase wellbore quality and improve operational efficiency