US PATENT SUBCLASS 68 / 68
.~.~.~.~.~ Vertical scrubbers

Current as of: June, 1999
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68 /   HD   TEXTILES: FLUID TREATING APPARATUS

3 R  DF  MACHINES {22}
63  DF  .~ Scrubbing {5}
64  DF  .~.~ Scrubber and bed, reciprocatory {4}
66  DF  .~.~.~ Both movable {3}
67  DF  .~.~.~.~ On horizontal axis {2}
68.~.~.~.~.~ Vertical scrubbers

DEFINITION

Classification: 68/68

(under subclass 66) Machines of the type wherein both cooperating elements are vertical and are pivotally mounted on a horizontal axis or horizontal axes.

(1) Note. The scrub elements are usually parallel plates.