US PATENT SUBCLASS 324 / 130
.~ Self-calibration
Current as of:
June, 1999
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324 /
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ELECTRICITY: MEASURING AND TESTING
76.11
DF
MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE
{46}
130
.~ Self-calibration
DEFINITION
Classification: 324/130
(under subclass 76) Subject matter having means for self-calibrating the instrument.
SEE OR SEARCH THIS CLASS, SUBCLASS:
74+, for calibrating means for electric instruments, per se.