US PATENT SUBCLASS 209 / 181
.~.~.~.~.~.~.~ Ore

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

132  DF  FLUID SUSPENSION {2}
155  DF  .~ Liquid {5}
162  DF  .~.~ Floating {3}
172  DF  .~.~.~ Gravity liquid {3}
174  DF  .~.~.~.~ Metallic (i.e., amalgamators) {6}
175  DF  .~.~.~.~.~ Processes {3}
179  DF  .~.~.~.~.~.~ With electric treatment {2}
181.~.~.~.~.~.~.~ Ore

DEFINITION

Classification: 209/181

(under subclass 179) Processes involving electrical treatment limited to or promotive of amalgamation and having no other utility in which the effect of the electrical treatment is assigned to the material being separated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

179, for other electrical treatment of the material to be separated (see (2) Note thereto.)