US PATENT SUBCLASS 422 / 82.04
.~.~.~.~ Dissolved 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}
82.01  DF  .~.~ Measuring electrical property {2}
82.03  DF  .~.~.~ Ion selective electrode {1}
82.04.~.~.~.~ Dissolved gas

DEFINITION

Classification: 422/82.04

Dissolved gas:

(under subclass 82.03) Apparatus wherein the ion selective electrode is specific for a dissolved gas; e.g., a pH sensitive electrode or an electrode specific for dissolved carbon dioxide.