US PATENT SUBCLASS 101 / 352.13
.~.~.~.~ Plurality of projections or indentations

Current as of: June, 1999
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101 /   HD   PRINTING

335  DF  INKERS {4}
348  DF  .~ Roller {4}
349.1  DF  .~.~ Rotary machine {11}
352.11  DF  .~.~.~ Specific surface {2}
352.13.~.~.~.~ Plurality of projections or indentations

DEFINITION

Classification: 101/352.13

Plurality of projections or indentations:

(under subclass 352.11) Subject matter, wherein the peripheral portion of the roller has raised or lowered areas.