US PATENT SUBCLASS 71 / 64.02
.~.~ Coating and granulating

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}
64.02.~.~ Coating and granulating

DEFINITION

Classification: 71/64.02

Coating and granulating:

(under subclass 64.01) Subject matter including the steps of covering and making the material finer or vice versa.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64.03+, for granulating processes.

64.07, for coating processes.

64.11, and 64.12, for coated products.