Apparatus for recording, transmission or reproduction of sound or images; compact disc recorders; DVD recorders; compact disc players; DVD players; loudspeakers; cabinets for loudspeakers; loudspeaker audio cables; loudspeaker systems; cases for loudspeakers; speaker switches being electric switches for audio speakers; loudspeaker units being loudspeaker systems; speaker mounting brackets being mounting brackets adapted for audio speakers; loudspeaker drive units being electro acoustic transd...

Humidifiers; air purifiers; electric fans; ionization apparatus for the treatment of air; water filters; water purification units