US PATENT SUBCLASS 166 / 250.05
.~.~ Scale or corrosion determination

Current as of: June, 1999
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166 /   HD   WELLS

244.1  DF  PROCESSES {39}
250.01  DF  .~ With indicating, testing, measuring or locating {21}
250.05.~.~ Scale or corrosion determination

DEFINITION

Classification: 166/250.05

Scale or corrosion determination:

(under subclass 250.01) Indicating including the step(s) of finding detritus or deterioration due to reaction with water, pollutants, or salt spray.