US PATENT SUBCLASS 60 / 545
.~.~ Having electricity or magnetically operated structure

Current as of: June, 1999
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60 /   HD   POWER PLANTS

325  DF  PRESSURE FLUID SOURCE AND MOTOR {47}
533  DF  .~ Pulsator {25}
545.~.~ Having electricity or magnetically operated structure

DEFINITION

Classification: 60/545

(under subclass 533) Apparatus utilizing an electrical or magnetic element as a part of the apparatus, as a part of the power source driving the apparatus, or as a part of a circuit controlling the apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

538, for a programmed, self cycled, or self pulsed pulsator system having an electrically operated element.