US PATENT SUBCLASS 34 / 500
.~.~.~ With conveyor

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

282  DF  PROCESS {24}
443  DF  .~ Gas or vapor contact with treated material {17}
498  DF  .~.~ With treated material motion {5}
500.~.~.~ With conveyor {2}
501  DF  .~.~.~.~> Gas or vapor directed above and below material
502  DF  .~.~.~.~> Gas or vapor directed below material

DEFINITION

Classification: 34/500

With conveyor:

(under subclass 498) Process wherein the material is moved through a treating zone by a transporting means.