US PATENT SUBCLASS 422 / 68.1
.~ Means for analyzing liquid or solid sample


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.~ Means for analyzing liquid or solid sample {11}
69  DF  .~.~> Sorption testing {2}
72  DF  .~.~> Including centrifuge
73  DF  .~.~> With coagulometer for agglutination, clotting, or prothrombin, or for particle (e.g., cell, etc.) counting, or volume or characteristics determination
74  DF  .~.~> Dairy tester
75  DF  .~.~> Including titrator {1}
78  DF  .~.~> Including means for pyrolysis, combustion, or oxidation {2}
81  DF  .~.~> Automated system with sample fluid pressure transport means {1}
82.01  DF  .~.~> Measuring electrical property {2}
82.05  DF  .~.~> Measuring optical property by using ultraviolet, infrared, or visible light {4}
82.12  DF  .~.~> Measuring temperature
82.13  DF  .~.~> Measuring pressure


DEFINITION

Classification: 422/68.1

Means for analyzing liquid or solid sample:

(under subclass 50) Apparatus wherein the material to be analyzed is initially in the solid or liquid state, including the analysis of a gas contained in a liquid or solid sample.

SEE OR SEARCH CLASS

73, Measuring and Testing,

53.01+, for liquid analysis, per se; subclasses 152.18+ for a fluid analysis in testing a borehole, a casing, or a drill rigging wherein the test is not purely electrical or purely magnetic; and in particular subclass 152.42 for determining the relative proportion of fluid constituents wherein the test is not purely electrical or purely magnetic.