US PATENT SUBCLASS 71 / 1
PROCESSES AND PRODUCTS

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

1PROCESSES AND PRODUCTS {5}
5  DF  .~> For mushrooms
6  DF  .~> Bacterial {2}
11  DF  .~> Organic material-containing {6}
31  DF  .~> Inorganic material {5}
64.01  DF  .~> Forms or conditioning {9}

DEFINITION

Classification: 71/1

(under the class definition) All processes and products which are not provided for in the following subclasses.

SEE OR SEARCH CLASS

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing, appropriate subclasses for fertilizer producing apparatus not specifically provided for in other classes.