US PATENT SUBCLASS 205 / 592
.~.~.~.~.~ Of iron

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
591  DF  .~.~.~.~ Utilizing halogen containing material {1}
592.~.~.~.~.~ Of iron

DEFINITION

Classification: 205/592

Of iron:

(under subclass 591) Subject matter wherein a source material containing iron is subjected to leaching, dissolving, or extracting with a halogen containing material (halogenating leach).