U SERIES

Class [9]
Computer & Software Products & Electrical & Scientific Products

High-frequency switching power supplies; electric regulating apparatus; electric converters; current converters; electric current switches; electric current control devices; current limiters; voltage stabilizing power supply; Power switches; rectifier modules; electric apparatus for commutation; Power transformers for amplification; Circuit breakers; battery charge devices; radio receivers; Devices for wireless radio transmission; stereos; audio and video receivers; apparatus for the recording, transmission or reproduction of sound and images; sound amplifiers; sound transmitting apparatus; loudspeakers with built in amplifiers; Power amplifiers; public address systems; audiovisual receivers; amplifiers; pickups for telecommunication apparatus; all types of recording machines, sound amplifiers and projectors, apparatus for taking photographs, combinations of the said apparatus, transformers, wireless apparatus, radio transmitting and receiving stations and, all sorts of telegraphy and telephony apparatus and accessories.