US PATENT SUBCLASS 73 / 54.42
.~.~ Thermal


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

53.01  DF  LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID {15}
54.01  DF  .~ Viscosity {11}
54.42.~.~ Thermal


DEFINITION

Classification: 73/54.42

Thermal:

(under subclass 54.01) Subject matter wherein the determination is made by measuring a heat or a temperature related property.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61.46, and 61.76+, for determining content or the effect of the constituent of a liquid mixture by means of a thermal measurement.

SEE OR SEARCH CLASS

374, Thermal Measuring and Testing,

43, for determining the inherent thermal properties, per se, of a liquid, subclass 54 for thermal measurement of liquid volume and subclass 139 for measuring the temperature of a liquid metal.