US PATENT SUBCLASS 209 / 449
.~.~.~.~.~ Reciprocating

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

422  DF  STRATIFIERS {6}
*  DD  .~ With liquid treatment {3}
*  DD  .~.~ Receptacles {3}
446  DF  .~.~.~ Reciprocating {2}
448  DF  .~.~.~.~ With agitators {2}
449.~.~.~.~.~ Reciprocating

DEFINITION

Classification: 209/449

(under subclass 448) Receptacles wherein the agitators are

reciprocating.