US PATENT SUBCLASS 34 / 586
.~.~ With means to agitate or comminute material

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}
586.~.~ With means to agitate or comminute material

DEFINITION

Classification: 34/586

With means to agitate or comminute material:

(under subclass 576) Subject matter combined with a means to mix or grind the treated material.