US PATENT SUBCLASS 209 / 180
.~.~.~.~.~.~.~ Bath

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}
180.~.~.~.~.~.~.~ Bath

DEFINITION

Classification: 209/180

(under subclass 179) Processes involving electrical treatment limited to amalgamation or promotive of amalgamation and having no other utility, in which the effect of the electrical treatment is assigned to the mercury or its equivalent.

SEE OR SEARCH THIS CLASS, SUBCLASS:

179, for other processes of electrical treatment of the mercury in connection with the amalgamation.