US PATENT SUBCLASS 34 / 353
.~.~ Solid treating agent treats solid material

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
353.~.~ Solid treating agent treats solid material {2}
354  DF  .~.~.~> Using agitation or mixing
355  DF  .~.~.~> Using absorbent band or belt

DEFINITION

Classification: 34/353

Solid treating agent treats solid material:

(under subclass 329) Process wherein the treating agent is a solid material and the treated material is also a solid material.

(1) Note. Solid treated material here differs from the mixture of solids and liquids treated that are found in subclass 356.