US PATENT SUBCLASS 204 / 254
.~.~.~.~.~ Bipolar electrode

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  DF  .~.~.~.~ Plural cells {2}
254.~.~.~.~.~ Bipolar electrode {1}
255  DF  .~.~.~.~.~.~> With feeding and/or withdrawal means {1}

DEFINITION

Classification: 204/254

(under subclass 253) Electrolytic cells in which at least one of the units contains an electrode of the bi-polar type, i.e., one wherein an electrode bears one polarity with respect to a second electrode and a different polarity with respect to a third electrode.

(1) Note. For other bi-polar electrode cells, see this

class, subclass 268.