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


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.