US PATENT SUBCLASS 422 / 80
.~.~.~ And means directly analyzing evolved gas

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}
68.1  DF  .~ Means for analyzing liquid or solid sample {11}
78  DF  .~.~ Including means for pyrolysis, combustion, or oxidation {2}
80.~.~.~ And means directly analyzing evolved gas

DEFINITION

Classification: 422/80

And means directly analyzing evolved gas:

(under subclass 78) Apparatus having means for analyzing the gas which is produced as a result of the combustion or pyrolysis.