US PATENT SUBCLASS 210 / 235
.~ Placement of container opens flow controller

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

232  DF  WITH REPAIR OR ASSEMBLING MEANS {5}
235.~ Placement of container opens flow controller

DEFINITION

Classification: 210/235

(under subclass 232) Apparatus in which the placement of a container opens a flow controller.

SEE OR SEARCH THIS CLASS, SUBCLASS:

234, for a treatment part maintaining a controller open when in position.