US PATENT SUBCLASS 210 / 323.2
.~.~ Tubular

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

322  DF  PLURAL DISTINCT SEPARATORS {1}
323.1  DF  .~ Filters {10}
323.2.~.~ Tubular

DEFINITION

Classification: 210/323.2

Tublar:

(under subclass 323.1) Apparatus tubelike in form with filtration through the perpendicular axis of the tube.