US PATENT SUBCLASS 204 / 629
.~.~.~ With moving or movable electrode


Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
600  DF  .~ Electrophoretic or electro-osmotic apparatus {11}
627  DF  .~.~ Barrier separator (e.g., electrodialyzer, etc.) {5}
629.~.~.~ With moving or movable electrode


DEFINITION

Classification: 204/629

With moving or movable electrode:

(under subclass 627) Apparatus having a moving or movable electrode.

SEE OR SEARCH THIS CLASS, SUBCLASS:

198, through 226, for electrolytic apparatus with movable electrode means.

623+, for electrophoretic or electro-osmotic coating or forming apparatus with a moving or movable electrode.

649, for an electrophoretic or electro-osmotic bulk separator for solids and liquids with a moving or movable electrode.

650, for electrophoretic or electro-osmotic apparatus with a moving or movable electrode, in general.

668+, for electrical apparatus used to separate or purify liquid with a moving or movable electrode.