US PATENT SUBCLASS 34 / 591
.~.~ With material separator

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

523  DF  APPARATUS {40}
576  DF  .~ With fluid current conveying of treated material {12}
591.~.~ With material separator {1}
592  DF  .~.~.~> Plural cyclone separators

DEFINITION

Classification: 34/591

With material separator:

(under subclass 576) Subject matter having a means to remove the treated material from the conveying fluid.