US PATENT SUBCLASS 73 / 861.85
.~.~ Anemometers

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

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.79  DF  .~ Using turbine {5}
861.85.~.~ Anemometers

DEFINITION

Classification: 73/861.85

Anemometers:

(under subclass 861.79) Subject matter wherein wind speed is measured with a turbine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170.07, and 170.11, where both wind speed and direction are measured.