US PATENT SUBCLASS 34 / 521
.~.~ With evolved gas or vapor treatment

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

282  DF  PROCESS {24}
519  DF  .~ Conductive heating {2}
521.~.~ With evolved gas or vapor treatment

DEFINITION

Classification: 34/521

With evolved gas or vapor treatment:

(under subclass 519) Process wherein the gases generated during the conductive drying process are treated.