US PATENT SUBCLASS 34 / 346
.~.~.~.~ Solid treating agent treats same material

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

282  DF  PROCESS {24}
329  DF  .~ With contacting of material treated with solid or liquid agent {5}
343  DF  .~.~ With addition of heat to drying process {3}
345  DF  .~.~.~ Treating agent is a solid {2}
346.~.~.~.~ Solid treating agent treats same material

DEFINITION

Classification: 34/346

Solid treating agent treats same material:

(under subclass 345) Process wherein the solid treating agent is a solid dehydrated form of the treated material.