US PATENT SUBCLASS 34 / 327
.~.~.~ With heating

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

282  DF  PROCESS {24}
312  DF  .~ By centrifugal force {6}
326  DF  .~.~ Rotating gas or vapor stream {1}
327.~.~.~ With heating

DEFINITION

Classification: 34/327

With heating:

(under subclass 326) Process wherein an increase in temperature is supplied to the treating process.