US PATENT SUBCLASS 34 / 654
.~.~.~.~.~.~ Including distributor comprising perforated plate

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

523  DF  APPARATUS {40}
611  DF  .~ Sheet, web, or strand {3}
618  DF  .~.~ For flexible sheet, web, or strand {6}
623  DF  .~.~.~ Running length {5}
629  DF  .~.~.~.~ With gas or vapor circulation for contact with treated material {15}
652  DF  .~.~.~.~.~ Elongated thin gas or vapor stream {3}
654.~.~.~.~.~.~ Including distributor comprising perforated plate

DEFINITION

Classification: 34/654

Including distributor comprising perforated plate:

(under subclass 652) Subject matter wherein the means to create the elongated gas or vapor stream is a sheet having multiple apertures.