US PATENT SUBCLASS 204 / 229.6
.~.~.~ For simultaneously reversing polarity of working and counter electrodes

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

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
229.4  DF  .~.~ With programmed, cyclic, or time responsive current, voltage, or power control means {3}
229.6.~.~.~ For simultaneously reversing polarity of working and counter electrodes

DEFINITION

Classification: 204/229.6

For simultaneously reversing polarity of working and counter electrodes:

(under subclass 229.4) Apparatus having the programmed, cyclic, or time responsive control means adapted to simultaneously reverse polarity of working and counter electrodes.