US PATENT SUBCLASS 396 / 606
.~.~ By roller

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
604  DF  .~ Fluid application to one side only of photographic medium {5}
606.~.~ By roller {2}
607  DF  .~.~.~> Having clutch or specified speed
608  DF  .~.~.~> Having doctoring or wiper blade

DEFINITION

Classification: 396/606

By roller:

(under subclass 604) Subject matter having a revolving cylinder as the fluid applicator.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 936, for a foreign art collection involving fluid-treating apparatus having fluid application by roller to one side only of film.