205 / | HD | ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS |
775 | DF | ELECTROLYTIC ANALYSIS OR TESTING (PROCESS AND ELECTROLYTE COMPOSITION) {19} |
793.5 | DF | .~ Tracking chemical reactions {1} |
794 | ![]() | .~.~ Coating (e.g., electroless, etc.) |