| 205 / | HD | ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS |
| 687 | DF | ELECTROLYTIC MATERIAL TREATMENT (PRODUCT, PROCESS, AND ELECTROLYTE COMPOSITION) {8} |
| 763 | DF | .~ Gas, vapor, or critical fluid {2} |
| 765 | ![]() | .~.~ Using solid electrolyte |