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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.
telecommunications test instruments for use in installation, repair, monitoring, maintenance and construction of communication cables and systems - namely, network access and communications analyzers, voltage detectors, digital analysis systems, broad band transmission analyzers, test sets, integrated systems for telecommunications database purification, analysis, synchronization and broad band loop qualification, telephone line number identification and tone sensing units