US PATENT SUBCLASS 204 / 236
.~.~.~.~.~ With heater or cooler

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}
232  DF  .~.~ Cells with electrolyte treatment means {4}
233  DF  .~.~.~ Leacher, dissolver or extractor {1}
234  DF  .~.~.~.~ Recirculation {2}
236.~.~.~.~.~ With heater or cooler

DEFINITION

Classification: 204/236

(under subclass 234) Apparatus in which the additional electrolyte treatment means includes a heater or cooler.

(1) Note. Compare with this class, subclasses 239 and 241.

(2) Note. For electrolytic cells having heating or cooling means, see this class, subclasses 262 and 274.