US PATENT SUBCLASS 374 / 107
.~.~.~ Rate of change

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

Internet Version by PATENTEC © 1999      Terms of Use


374 /   HD   THERMAL MEASURING AND TESTING

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
101  DF  .~ Composite temperature-related paramenter {3}
102  DF  .~.~ Time-temperature relationship (e.g., integral, deterioration, change) {4}
107.~.~.~ Rate of change

DEFINITION

Classification: 374/107

Rate of change:

(under subclass 102) Subject matter where the determination is of the time derivative of temperature.