US PATENT SUBCLASS 369 / 91
.~ Having distinct electrical channels

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

86  DF  STORAGE OR RETRIEVAL OF SPATIALLY RELATED ACOUSTIC SIGNALS (E.G., STEREO) {5}
91.~ Having distinct electrical channels

DEFINITION

Classification: 369/91

Having distinct electrical channels:

(under subclass 86) Subject matter having a separate electrical circuit for each channel, each of said circuits having no common electrical elements other than for power supply.