US PATENT SUBCLASS 204 / 279
.~.~ Elements

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

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
279.~.~ Elements {3}
280  DF  .~.~.~> Electrodes {7}
295  DF  .~.~.~> Diaphragms {1}
297 R  DF  .~.~.~> Electrode supports and work holders {2}

DEFINITION

Classification: 204/279

Elements specialized for carrying out any of the electrolytic processes provided for in this class which are not provided for in outside classes or below.