US PATENT SUBCLASS 204 / 248
.~.~.~ Internal battery

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}
248.~.~.~ Internal battery {1}
249  DF  .~.~.~.~> Filter or loose electrode type

DEFINITION

Classification: 204/248

(under subclass 242) Electrolytic cells in which the current supply is provided by means of an internal battery.

SEE OR SEARCH THIS CLASS, SUBCLASS:

196.04, 196.07, and 196.1+ for object promotion apparatus including electrolysis by internal battery action.