US PATENT SUBCLASS 73 / 861.48
.~.~.~ With linearization (e.g., square root extraction)

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

861  DF  VOLUME OR RATE OF FLOW {23}
861.42  DF  .~ Using differential pressure {6}
861.47  DF  .~.~ Pressure applied to movable member (e.g., a diaphragm) {1}
861.48.~.~.~ With linearization (e.g., square root extraction)

DEFINITION

Classification: 73/861.48

With linearization (e.g., square root extraction):

(under subclass 861.47) Subject matter wherein structure is included to produce an output which is linearly related to fluid velocity.