US PATENT SUBCLASS 34 / 419
.~.~ Sheet, web, or strand

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

282  DF  PROCESS {24}
418  DF  .~ Diverse types of drying operations {3}
419.~.~ Sheet, web, or strand {2}
420  DF  .~.~.~> Including radiation or convection treatment {1}
422  DF  .~.~.~> Running length

DEFINITION

Classification: 34/419

Sheet, web, or strand:

(under subclass 418) Process wherein the material is a broad, thin, rectangular piece or a cord or running-length member.