US PATENT SUBCLASS 204 / 255
.~.~.~.~.~.~ With feeding and/or withdrawal means

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}
252  DF  .~.~.~ Diaphragm type {6}
253  DF  .~.~.~.~ Plural cells {2}
254  DF  .~.~.~.~.~ Bipolar electrode {1}
255.~.~.~.~.~.~ With feeding and/or withdrawal means {1}
256  DF  .~.~.~.~.~.~.~> Gas

DEFINITION

Classification: 204/255

(under subclass 254) Electrolytic cells provided with means to feed to or withdraw material from the cell chamber.

(1) Note. For other cells with feeding or withdrawal means, see this class, subclasses 245, 257, 263, 269, and 275 and indented subclasses.