Classification Information
Acoustic conduits; Acoustic couplers; Acoustic coupling devices; Acoustic membranes; Audio-video receivers; Cabinets for loudspeakers; Compact disc players; Headphones; Horns for loudspeakers; Juke boxes, musical; Loudspeakers; Megaphones; Microphones; Radio pagers; Radios; Recording and playing devices for sound and image carriers; Sound recording apparatus; Sound reproduction apparatus; Sound transmitting apparatus; Tape recorders
Electrical and Scientific Apparatus