US PATENT SUBCLASS 361 / 203
.~.~ With oscillator

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

139  DF  CONTROL CIRCUITS FOR ELECTROMAGNETIC DEVICES {7}
160  DF  .~ For relays or solenoids {11}
203.~.~ With oscillator

DEFINITION

Classification: 361/203

With oscillator:

(under subclass 160) Subject matter which includes an oscillator in the control circuit.

SEE OR SEARCH CLASS

331, Oscillators, appropriate subclass for electric oscillation generators, per se.