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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.
photographic apparatus, auxiliary apparatus and instruments for photography, namely, [ enlargers, reproduction apparatus, photographic printers, exposure meters light meters, range finders, viewfinders, diaphragms, shutter releases, light filters, ] auxiliary lenses [, photographic stands, photographic devices for flash lamps, namely, flash guns, flash gun holders triggers for flash lamps; micro-photographic apparatus in the nature of an apparatus for taking photographs of microscopic objects; microscopes; binoculars; small-format projectors for slides; projection and micro-projection apparatus, namely, a device for projecting images of microscopic objects ]; optical lenses for photography, projection and microscopy