US PATENT SUBCLASS 34 / 366
.~.~.~ Including downward impinging fluid flow

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

282  DF  PROCESS {24}
359  DF  .~ With fluid current conveying or suspension of treated material {3}
360  DF  .~.~ Suspension of treated material {10}
366.~.~.~ Including downward impinging fluid flow

DEFINITION

Classification: 34/366

Including downward impinging fluid flow:

(under subclass 360) Subject matter wherein the suspending current of the gas or vapor is directed to the upper surface of the treated material.