US PATENT SUBCLASS 422 / 51
.~ Calorimeter

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

50  DF  ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE {11}
51.~ Calorimeter

DEFINITION

Classification: 422/51

Calorimeter:

(under subclass 50) Apparatus wherein the analyzer is a calorimeter; i.e., an analyzer using the measurement of thermodynamic parameters of the material being analyzed as the basis of the analysis.

SEE OR SEARCH CLASS

374, Thermal Measuring and Testing,

31+, for a calorimeter not involving the determination of the amount of a constituent in a compound or means effecting a chemical reaction other than combustion.