US PATENT SUBCLASS 71 / 8
.~.~ Fermentation

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


71 /   HD   CHEMISTRY: FERTILIZERS

1  DF  PROCESSES AND PRODUCTS {5}
6  DF  .~ Bacterial {2}
8.~.~ Fermentation {2}
9  DF  .~.~.~> Aerobic
10  DF  .~.~.~> Anaerobic

DEFINITION

Classification: 71/8

(under subclass 6) Processes directed to autogenous fermentation or decomposition and the products of such processes.