| 204 / | HD | CHEMISTRY: ELECTRICAL AND WAVE ENERGY |
| 193 | DF | APPARATUS {5} |
| 194 | DF | .~ Electrolytic {11} |
| * | | .~.~ With movable electrode means {7} |
| 198 | DF | .~.~.~> Work conveyer {2} |
| 206 | DF | .~.~.~> Continuous strip or filament electrode {2} |
| 212 | DF | .~.~.~> Rotary {3} |
| 219 | DF | .~.~.~> Liquid electrode {2} |
| 222 | DF | .~.~.~> Electrode oscillator, reciprocator or agitator {1} |
| 224 R | DF | .~.~.~> Localized area applicators {1} |
| 225 | DF | .~.~.~> Electrode feeding or withdrawal means {1} |