US PATENT SUBCLASS 200 / 196
.~.~ Periodic


Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

182  DF  LIQUID CONTACT {17}
195  DF  .~ Spray or jet by centrifugal force and/or by other pressure-producing means {1}
196.~.~ Periodic {2}
197  DF  .~.~.~> Oscillating jet
198  DF  .~.~.~> Contact dips (moves relative to container) into the conductive liquid


DEFINITION

Classification: 200/196

(under subclass 195) Subject matter wherein electrical connection is made or broken at predetermined time intervals.