US PATENT SUBCLASS 73 / 25.03
.~.~ Thermoconductivity

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

23.2  DF  GAS ANALYSIS {15}
25.01  DF  .~ By thermal property {4}
25.03.~.~ Thermoconductivity

DEFINITION

Classification: 73/25.03

Thermoconductivity:

(under subclass 25.01) Subject matter wherein the heat transmitting property of a gas is determined.