US PATENT SUBCLASS 205 / 713
.~.~.~.~ Using fused bath (e.g., molten salt, etc.)

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

687  DF  ELECTROLYTIC MATERIAL TREATMENT (PRODUCT, PROCESS, AND ELECTROLYTE COMPOSITION) {8}
704  DF  .~ Metal or metal alloy {3}
705  DF  .~.~ Removing foreign material (e.g., cleaning, etc.) {7}
712  DF  .~.~.~ Nonelemental material from ferrous metal {2}
713.~.~.~.~ Using fused bath (e.g., molten salt, etc.)

DEFINITION

Classification: 205/713

Using fused bath (e.g., molten salt, etc.):

(under subclass 712) Subject matter in which the nonelemental material is removed from ferrous metal using an electrolyte bath consisting of a substance or mixture of substances which is heated to bring it to a liquid or fluid condition (e.g., molten salt, etc.) during electrolysis.