US PATENT SUBCLASS 400 / 80
.~ Typewriter (e.g, output typewriter) controls tape-punch or card-punch apparatus

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

77  DF  TYPEWRITER CONTROLS OTHER INFORMATION RECORDER {2}
80.~ Typewriter (e.g, output typewriter) controls tape-punch or card-punch apparatus {1}
81  DF  .~.~> And imprints the character represented by the punched code on the tape or card

DEFINITION

Classification: 400/80

Typewriter (e.g., output typewriter) controls tape-punch or card-punch apparatus:

(under subclass 77) Subject matter wherein the other machine influenced by the first typewriter is for providing indicia in the form of apertures in a sheet or web of material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

62, for an "input-output" typewriter.