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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.
a house mark for a line of teaching apparatus products, namely, math and science teaching kits consisting of magnets, thermometers, chemicals, seeds, aquatic plants and animals, aquariums, terrariums and aquarium and terrarium supplies, insects, insect habitats and supplies, measuring, weighing and counting devices, compasses, scales, rulers, calculators, balances, clocks, weights, protractors, templates, [ blocks, tangrams, puzzles, geoboards, ] flash cards, prisms, microscopes, [ binoculars, ] magnifiers, solar cells, [ light bulbs, ] batteries, [ electric motors ] and electrical supplies, wire, bolts, [ rocks and minerals, rockets, astronomy models and supplies, ] anatomy models and supplies, weather measuring instruments, barometers, laboratory supplies, glass beakers, [ flasks, ] alcohol burners, rubber stoppers, test tubes, [ droppers, ] models, posters, charts and guides