74444148
Oct 5, 1993
Jan 2, 1996
digital audio processing equipment for encoding extended information; namely, signal processor, digital audio recorder, digital audio encoder, digital switchers and patchers, digital audio workstation and recorded music, and digital audio recording media; namely, compact disk, digital audio tape, optical disk, magneto optical disk, multitrack digital tape, digital compact cassette minidisk, hard disk and floppy disk
Electrical and Scientific Apparatus