US PATENT SUBCLASS 374 / 54
.~ Of fluid volume

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

45  DF  THERMAL TESTING OF A NONTHERMAL QUANTITY {5}
54.~ Of fluid volume

DEFINITION

Classification: 374/54

Of fluid volume or property (e.g., evaporation rate, flow rate):

(under subclass 45) Subject matter wherein the nonthermal quantity is the amount of a fluid or the rate of change of a flow property or evaporation.

SEE OR SEARCH CLASS

164, Metal Founding,

450.3, for a metal casting apparatus wherein material level maybe measured with a thermal sensor.