US PATENT SUBCLASS 75 / 402
.~.~.~ Utilizing molten salt bath


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}
401  DF  .~.~ Treating multicomponent metal-containing scrap having an integral substrate to separate metal therefrom by temperature modification or chemical process at least one metal remains solid during separation {2}
402.~.~.~ Utilizing molten salt bath


DEFINITION

Classification: 75/402

Utilizing molten salt bath:

(under subclass 401) Process in which a molten salt bath is used in the separation.