US PATENT SUBCLASS 131 / 325
.~.~ And cleaning

Current as of: June, 1999
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131 /   HD   TOBACCO

290  DF  TOBACCO TREATMENT {8}
324  DF  .~ Leaf straightening, brushing, smoothing, rolling, corrugating, or flattening with or without stem crushing {2}
325.~.~ And cleaning

DEFINITION

Classification: 131/325

And cleaning:

(under subclass 324) Process or apparatus wherein the tobacco leaf is cleansed.