75484576
May 13, 1998
ELECTRO-ACOUSTIC AND ELECTRONIC APPARATUS FOR REPRODUCTION OF SOUND, NAMELY SPEAKERS, LOUDSPEAKERS STEREO SPEAKER SYSTEMS AND HOME THEATRE SPEAKERS SYSTEMS; THEIR PARTS AND ACCESSORIES, NAMELY LOUDSPEAKER TRANSDUCERS, DIVIDING NETWORKS, AMPLIFIERS AND SURROUND SOUND PROCESSORS
Electrical and Scientific Apparatus