US PATENT SUBCLASS 204 / 408
.~.~.~ With means for temperature or pressure compensation


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
400  DF  .~.~ Analysis and testing {20}
408.~.~.~ With means for temperature or pressure compensation


DEFINITION

Classification: 204/408

With means for temperature or pressure compensation:

(under subclass 400) Apparatus including means for compensating for the physical or electrical effects of temperature or pressure on the apparatus.

(1) Note. The compensation may be a separate measurement of temperature or pressure which is used to produce a signal representing the effect of temperature or pressure or may be in the physical design of the measuring electrode or associated apparatus.