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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, scientific, and instruction devices and apparatuses-namely, microscopes, telescopes, telescope tripods, microscope laboratory sets, biology laboratory sets, microbiology laboratory sets, geology laboratory sets, hydroponics laboratory sets, chemistry laboratory sets, such kits containing essentially some or all of the following components: slides, dissecting instruments, laboratory glassware, specimens, magnifying glasses, trays and measuring instruments, chemicals, scissors, disecting boards, scalpels, eyedroppers, containers, and instruction manuals; all of such sets and kits each sold as a unit