US PATENT SUBCLASS 358 / 298
.~.~ Halftone

Current as of: June, 1999
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358 /   HD   FACSIMILE AND STATIC PRESENTATION PROCESSING

400  DF  FACSIMILE {17}
296  DF  .~ Recording apparatus {7}
298.~.~ Halftone {1}
299  DF  .~.~.~> Engraving

DEFINITION

Classification: 358/298

Halftone:

(under subclass 296) Subject matter including apparatus to create a halftone picture.