US PATENT SUBCLASS 34 / 325
.~.~ With pressurized atmosphere

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}
325.~.~ With pressurized atmosphere

DEFINITION

Classification: 34/325

With pressurized atmosphere:

(under subclass 312) Process wherein the pressure within the treating zone is above atmospheric.