US PATENT SUBCLASS 204 / 207
.~.~.~.~ With base treatment


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}
206  DF  .~.~.~ Continuous strip or filament electrode {2}
207.~.~.~.~ With base treatment {3}
208  DF  .~.~.~.~.~> Stripping
209  DF  .~.~.~.~.~> Mechanical working
210  DF  .~.~.~.~.~> Heat treatment means


DEFINITION

Classification: 204/207

(under subclass 206) Apparatus which additional means to treat the base before or after the electrolytic action.