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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.
educational computer software for students in grades 1 through 12 featuring a program of accelerated learning instruction in the elementary, middle and high school subjects of science, language skills, mathematics, physical education, life skills and social sciences; pre-recorded audio and audiovisual tapes, cds and dvds, all featuring a program of accelerated learning instruction in the area of elementary, middle and high school subjects for students in grades 1 through 12