US PATENT SUBCLASS 210 / 107
.~.~ Rotary movement of filter or mechanical cleaner

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

97  DF  FLOW, FLUID PRESSURE OR MATERIAL LEVEL, RESPONSIVE {14}
106  DF  .~ Filter cleaning {2}
107.~.~ Rotary movement of filter or mechanical cleaner

DEFINITION

Classification: 210/107

(under subclass 106) Apparatus wherein the filter medium or the rehabilitating means is rotated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

359+, for a movable filter medium.