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} |
565 | DF | .~.~ Precious metal produced {3} |
566 | DF | .~.~.~ Utilizing specified electrode other than consumable precious metal containing electrode {1} |
567 | .~.~.~.~ Alloy electrode |