Abacuses; Accumulators, electric, for vehicles; Aerometers; Air analysis apparatus; Altimeters; Anemometers; Antennas; Barometers; Breathing apparatus for underwater swimming; Cabinets for loudspeakers; Chains for eyeglasses; Circuit breakers; Clothing for protection against accidents, irradiation and fire; Computer peripheral devices; Computers; Data processing apparatus; Diving suits; Egg timers; Electric accumulators for vehicles; Electricity meters; Electrified fences; Electronic book rea...