US PATENT SUBCLASS 422 / 88
.~.~ Including means for adsorbing or absorbing gas into or onto liquid or solid media

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.~.~ Including means for adsorbing or absorbing gas into or onto liquid or solid media {4}
89  DF  .~.~.~> Gas chromatography
90  DF  .~.~.~> With conductiometric detector
91  DF  .~.~.~> With photometric detector
92  DF  .~.~.~> With volumetric detector

DEFINITION

Classification: 422/88

Including means for adsorbing or absorbing gas into or onto liquid or solid media:

(under subclass 83) Apparatus having means for absorbing or adsorbing the gas sample or that portion to be tested into or onto liquid or solid media.