US PATENT SUBCLASS 204 / 218
.~.~.~.~ With current control

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
*  DD  .~.~ With movable electrode means {7}
212  DF  .~.~.~ Rotary {3}
218.~.~.~.~ With current control

DEFINITION

Classification: 204/218

(under subclass 212) Apparatus including control means for the current supplied to the electrolytic device or electrical control for operation of apparatus included or combined with said device.