US PATENT SUBCLASS 131 / 312
.~.~ And separation of fibers of different character

Current as of: June, 1999
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131 /   HD   TOBACCO

290  DF  TOBACCO TREATMENT {8}
311  DF  .~ Including leaf disintegration {1}
312.~.~ And separation of fibers of different character

DEFINITION

Classification: 131/312

And separation of fibers of different character:

(under subclass 311) Process or apparatus including means to separate fibers of known or identifiable character.

SEE OR SEARCH THIS CLASS, SUBCLASS:

110, for fiber separation combined with tobacco feeding.

SEE OR SEARCH CLASS

209, Classifying, Separating, and Assorting Solids, appropriate subclasses for separating, per se.