US PATENT SUBCLASS 75 / 597
.~.~.~.~.~.~.~ Using metal or metal compound reductant

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}
392  DF  .~ Producing or treating free metal {10}
414  DF  .~.~ At 300 degrees C or greater (e.g., pyrometallurgy, etc.) {7}
585  DF  .~.~.~ Nonferrous {25}
594  DF  .~.~.~.~ Magnesium(Mg) {2}
595  DF  .~.~.~.~.~ Vaporizing or condensing {1}
596  DF  .~.~.~.~.~.~ Reduction {2}
597.~.~.~.~.~.~.~ Using metal or metal compound reductant {1}
598  DF  .~.~.~.~.~.~.~>.~ And Carbon(C)

DEFINITION

Classification: 75/597

Using metal or metal compound reductant:

(under subclass 596) Process in which a Magnesium (Mg) compound is reduced by using a metal or a metal compound.