US PATENT SUBCLASS 205 / 379
.~.~.~.~ Utilizing nonmetal cell lining other than inorganic carbon or graphite

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}
354  DF  .~ Utilizing fused bath {6}
367  DF  .~.~ Single metal produced {8}
372  DF  .~.~.~ Aluminum {16}
379.~.~.~.~ Utilizing nonmetal cell lining other than inorganic carbon or graphite

DEFINITION

Classification: 205/379

Utilizing nonmetal cell lining other than inorganic carbon or graphite:

(under subclass 372) Subject matter wherein a nonmetal cell lining other than inorganic carbon or graphite is utilized (e.g., ceramic, cermet, metal borides, nitrides, etc.).