US PATENT SUBCLASS 131 / 311
.~ Including leaf disintegration

Current as of: June, 1999
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131 /   HD   TOBACCO

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

DEFINITION

Classification: 131/311

Including leaf disintegration:

(under subclass 290) Process or apparatus wherein means are employed to break the tobacco into small particles or otherwise destroy the unity or integrity thereof.