US PATENT SUBCLASS 324 / 147
.~.~ Soft iron vane

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

76.11  DF  MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE {46}
144  DF  .~ With electromagnetic field (e.g., dynamometer) {3}
147.~.~ Soft iron vane

DEFINITION

Classification: 324/147

(under subclass 144) Subject matter having an iron rotor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

146, for this subject matter where the iron rotor is or becomes a permanent magnet under any conditions of operation.