(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.
