US PATENT SUBCLASS 205 / 400
.~.~.~.~.~ Utilizing diaphragm or barrier between anode and cathode

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}
354  DF  .~ Utilizing fused bath {6}
367  DF  .~.~ Single metal produced {8}
397  DF  .~.~.~ Titanium, zirconium, or hafnium (Ti, Zr, or Hf) {1}
398  DF  .~.~.~.~ Titanium {3}
400.~.~.~.~.~ Utilizing diaphragm or barrier between anode and cathode

DEFINITION

Classification: 205/400

Utilizing diaphragm or barrier between anode and cathode:

(under subclass 398) Subject matter wherein a diaphragm or barrier between the anode and cathode is utilized.