US PATENT SUBCLASS 204 / 215
.~.~.~.~ 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}
212  DF  .~.~.~ Rotary {3}
215.~.~.~.~ With base treatment {2}
216  DF  .~.~.~.~.~> Stripping
217  DF  .~.~.~.~.~> Mechanical working


DEFINITION

Classification: 204/215

(under subclass 212) Apparatus in which the base is given an additional treatment before or after the electrolytic action.