US PATENT SUBCLASS 422 / 91
.~.~.~ With photometric detector

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}
83  DF  .~ Means for analyzing gas sample {6}
88  DF  .~.~ Including means for adsorbing or absorbing gas into or onto liquid or solid media {4}
91.~.~.~ With photometric detector

DEFINITION

Classification: 422/91

With photometric detector:

(under subclass 88) Apparatus having a photoelectric detector

for analyzing the sorbed gas sample.