3D spectacles; acoustic conduits; adding machines; aerials; anticathodes; automated teller machines (ATM); batteries, electric; battery boxes; cash registers; chains for eyeglasses; chronographs for use as specialized time recording apparatuses; cinematographic cameras; coils, electric; computer keyboards; computers; contact lenses; diving suits; dosimeters; electric cables; electric door bells; electrified fences; electrolysers; electromagnetic coils; electronic book readers; electronic notice boards; exposed slide films; fire blankets; fire extinguishers; galvanometers; hydrometers; life nets; life saving rafts; lightning arresters; magic lanterns; magnetic encoded card readers; marking and signalling buoys; masts for wireless aerials; megaphones; metronomes; microprocessors; microscopes; neon signs; optical lenses; pedometers; photocopiers; precision balances; punched card machines for offices; radio pagers; radiotelegraphy sets; recorded computer game programs; recorded computer operating programs; scanners; signal bells; sonars; speaking tubes; sprinkler systems for fire protection; sunglasses; surveying instruments; telegraph wires; telemeters; telephone wires; telescopes; time recording apparatus; video recorders; weighbridges; weighing machines; X-ray apparatus not for medical purposes; X-ray tubes not for medical purposes; barcode scanners; electric buzzers; electric navigational instruments; magic lanterns; micrometer gauges; safety traffic cones; slide calipers; tape measures; transparency projection apparatus; video disks and video tapes with recorded animated cartoons