US PATENT SUBCLASS 34 / 626
.~.~.~.~.~ With fluent heating means inside reel

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}
625  DF  .~.~.~.~ Winding reel {1}
626.~.~.~.~.~ With fluent heating means inside reel

DEFINITION

Classification: 34/626

With fluent heating means inside reel:

(under subclass 625) Subject matter wherein the reel has a means to circulate a heating fluid in its interior.