US PATENT SUBCLASS 209 / 308
.~.~ With agitators

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

233  DF  SIFTING {16}
307  DF  .~ Endless belt sifters {1}
308.~.~ With agitators

DEFINITION

Classification: 209/308

(under subclass 307) Sifters in the form of rotating endless belts associated with means for agitating the material, which may be stirring means acting directly on the material or means acting indirectly on the material by agitating the belt.