US PATENT SUBCLASS 422 / 95
.~.~.~ With thermoelectric 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}
94  DF  .~.~ Combustible gas detector {1}
95.~.~.~ With thermoelectric detector {1}
96  DF  .~.~.~.~> Wheatstone bridge {1}

DEFINITION

Classification: 422/95

With thermoelectric detector:

(under subclass 94) Apparatus including a temperature detecting means of the thermistor type, etc.