86048027
Aug 26, 2013
Audio distribution systems comprising primarily audio cables, Audio mixers, and Sound mixers; Audio cables, Audio mixers, and Sound mixers; Audio processing equipment, namely, limiters and compressors, Electronic interconnectors for audio and video signals, Electronic switchers for audio and video signals, Matrix switchers for audio and video signals, Sound transmitting apparatus, Apparatus for recording, transmission or reproduction of sound, Audio processors
Electrical and Scientific Apparatus