US PATENT SUBCLASS 360 / 20
.~ Frequency multiplex

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


360 /   HD   DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL

18  DF  RECORDING OR REPRODUCING PLURAL INFORMATION SIGNALS ON THE SAME TRACK {2}
20.~ Frequency multiplex

DEFINITION

Classification: 360/20

(under subclass 18) Subject matter wherein the separate signals occupy different frequency bands.