US PATENT SUBCLASS 73 / 54.43
.~.~ With detail of a pressure or a temperature regulating means

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

53.01  DF  LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID {15}
54.01  DF  .~ Viscosity {11}
54.43.~.~ With detail of a pressure or a temperature regulating means

DEFINITION

Classification: 73/54.43

With detail of a pressure or a temperature regulating means:

(under subclass 54.01) Subject matter wherein significance is attributed to a means for controlling temperature or pressure within the apparatus for analyzing the liquid or the liquid suspension.