US PATENT SUBCLASS 210 / 105
.~.~ With control for auxiliary liquid inlet

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}
103  DF  .~ Diverse sensing means {2}
105.~.~ With control for auxiliary liquid inlet

DEFINITION

Classification: 210/105

(under subclass 103) Apparatus including the control of introduction of an auxiliary liquid to a treatment chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

101, for separatory apparatus combined with means to feed treating material thereto proportionately to the material being treated.