US PATENT SUBCLASS 73 / 204.14
.~.~ Including digital or pulse measuring circuitry

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

861  DF  VOLUME OR RATE OF FLOW {23}
204.11  DF  .~ Thermal type {9}
204.14.~.~ Including digital or pulse measuring circuitry

DEFINITION

Classification: 73/204.14

Including digital or pulse measuring circuitry:

(under subclass 204.11) Subject matter which includes measuring circuitry which processes a portion of a measuring signal in the form of abrupt variations of an electrical signal level.

SEE OR SEARCH CLASS

341, Coded Data Generation or Conversion,

155+, for an analog to digital encoder.

374, Thermal Measuring and Testing,

170+, for a thermometer having digital signal processing.