US PATENT SUBCLASS 400 / 282
.~ Program is indicia on record-medium

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

279  DF  CONTROL OF PRINT POSITION ALONG PRINT-LINE BY SIGNAL GENERATED BY PROGRAMMED-CONTROL-SYSTEM {2}
282.~ Program is indicia on record-medium

DEFINITION

Classification: 400/282

Program is indicia on record-medium:

(under subclass 279) Subject matter wherein the instructions are in the form of markings or openings on the record-medium* itself.