US PATENT SUBCLASS 209 / 500
.~.~.~ Liquid

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

422  DF  STRATIFIERS {6}
484  DF  .~ Elements {9}
*  DD  .~.~ Fluid supply {2}
500.~.~.~ Liquid {1}
501  DF  .~.~.~.~> Circuit

DEFINITION

Classification: 209/500

(under subclass 484) Liquid-supply means constituting elements of stratifier combinations or specially adapted for use with stratifiers and which are not elsewhere classifiable.