| 314 / | HD | ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES |
| 113 | DF | ELECTROMAGNETIC OPERATOR AND/OR FEED-CONTROLLING {3} |
| 119 | DF | .~ With electromagnetically operated separating {3} |
| 121 | DF | .~.~ Plural coils {4} |
| 123 | DF | .~.~.~ Interconnected lever system {1} |
| 124 | ![]() | .~.~.~.~ Common oscillating lever or armature |