US PATENT SUBCLASS 422 / 76
.~.~.~ Conductiometric type


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}
68.1  DF  .~ Means for analyzing liquid or solid sample {11}
75  DF  .~.~ Including titrator {1}
76.~.~.~ Conductiometric type {1}
77  DF  .~.~.~.~> With integrating or differentiating means


DEFINITION

Classification: 422/76

Conductiometric type:

(under subclass 75) Apparatus having a conductiometric detector which measures ion concentration; e.g., pH, etc., by incremental volumetric additions of a titrant.