US PATENT SUBCLASS 34 / 384
.~.~.~ Grinding or comminuting

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

282  DF  PROCESS {24}
380  DF  .~ With nondrying treating of material {7}
381  DF  .~.~ Nondrying treating precedes drying {3}
384.~.~.~ Grinding or comminuting

DEFINITION

Classification: 34/384

Grinding or comminuting:

(under subclass 381) Process wherein the treated material is subjected to crushing to promote the drying process.