| 2872879 | Model railway system | |||
| 2754432 | Dual control system | |||
| 2708885 | Separate remote control of toy train and carried accessory | |||
| 2652500 | Variable voltage transformer | |||
| 2172468 | Signal | |||
| 2073443 | N/A | |||
| 1813560 | Toy electric railway system | |||
| 1778465 | Electrical distribution | |||
| 0503321 | N/A |
| DE873670C |