76087817
Jul 11, 2000
Sep 17, 2002
Apparatus and instruments for recording, transmission, processing and reproducing sound, namely, sound editing devices, namely, audio mixers; amplifiers for musical instruments and for singing, sound filters, signal compressors, amplitude limiters, equalizers, distortion correctors, tone control apparatus, namely attenuators; analog to digital converters and digital to analog converters
Electrical and Scientific Apparatus