US PATENT SUBCLASS 71 / 64.04
.~.~.~ By comminuting

Current as of: June, 1999
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71 /   HD   CHEMISTRY: FERTILIZERS

1  DF  PROCESSES AND PRODUCTS {5}
64.01  DF  .~ Forms or conditioning {9}
64.03  DF  .~.~ Granulating {3}
64.04.~.~.~ By comminuting

DEFINITION

Classification: 71/64.04

By comminuting:

(under subclass 64.03) Subject matter wherein the material is broken into small pieces.