US PATENT SUBCLASS 204 / 253
.~.~.~.~ Plural cells


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

193  DF  APPARATUS {5}
194  DF  .~ Electrolytic {11}
242  DF  .~.~ Cells {10}
252  DF  .~.~.~ Diaphragm type {6}
253.~.~.~.~ Plural cells {2}
254  DF  .~.~.~.~.~> Bipolar electrode {1}
257  DF  .~.~.~.~.~> With feeding and/or withdrawal means {1}


DEFINITION

Classification: 204/253

(under subclass 252) Electrolytic cells consisting of two or more distinct units.

(1) Note. For other plural unit cells, see this class, subclasses 244 and 267 and indented subclasses.