US PATENT SUBCLASS 34 / 438
.~.~ Having conveyor

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

282  DF  PROCESS {24}
437  DF  .~ Treating hollow article {3}
438.~.~ Having conveyor

DEFINITION

Classification: 34/438

Having conveyor:

(under subclass 437) Process wherein the hollow article is moved through a treating zone by a transporting means.