US PATENT SUBCLASS 75 / 389
.~.~ And displacing with a metal other than Mercury(Hg)


Current as of: June, 1999
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75 /   HD   SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES

330  DF  PROCESSES {9}
388  DF  .~ Preparing for amalgamation, preparing and amalgamating, or breaking amalgam to produce free metal {3}
389.~.~ And displacing with a metal other than Mercury(Hg)


DEFINITION

Classification: 75/389

And displacing with a metal other than Mercury (Hg):

(under subclass 388) Process wherein a more electropositive free metal displaces a less electropositive metal from solution in a free metal form, while the more electropositive metal is not Mercury (Hg).

(1) Note. See the definitions of the class for displacement and the electromotive series, per se.