US PATENT SUBCLASS 209 / 440
.~.~.~.~.~ With agitators

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  .~.~ Movable bed {3}
*  DD  .~.~.~ Chutes and tables {4}
437  DF  .~.~.~.~ Reciprocating {5}
440.~.~.~.~.~ With agitators

DEFINITION

Classification: 209/440

(under subclass 437) Chutes or tables having associated therewith means or devices for agitating the material thereon.