US PATENT SUBCLASS 209 / 15
.~ Mercurial suspension or adhesion and fluid suspension

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

12.1  DF  PLURAL, DIVERSE SEPARATING OPERATIONS {17}
15.~ Mercurial suspension or adhesion and fluid suspension {1}
16  DF  .~.~> Aqueous suspension

DEFINITION

Classification: 209/15

(under subclass 12.1) Apparatus and methods employing both fluid suspension and either suspension by or adhesion to liquid mercury or equivalent to separate or segregate components of a solid mixture.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, and 50+, for particulars of mercurial adhesion separators.

132+, for particulars of fluid suspension separators.

172+, for particulars of mercurial suspension separators.