US PATENT SUBCLASS 205 / 593
.~.~.~.~ Of iron

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

334  DF  ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) {21}
560  DF  .~ Preparing single metal {12}
587  DF  .~.~ Ion, cobalt, or nickel produced {3}
589  DF  .~.~.~ Leaching, dissolving, or extracting prior to synthesis {3}
593.~.~.~.~ Of iron

DEFINITION

Classification: 205/593

Of iron:

(under subclass 589) Subject matter wherein a source material containing iron is subjected to a process of leaching, dissolving, or extracting prior to electrolytic synthesis.