 |
| |||
| Code-Gleisstrom m | |||
|
coded track circuit current : 7 phrases, 3 sujets |
| Technologie | 1 |
| Transport | 5 |
| Transport ferroviaire | 1 |
|
| |||
| Code-Gleisstrom m | |||
|
coded track circuit current : 7 phrases, 3 sujets |
| Technologie | 1 |
| Transport | 5 |
| Transport ferroviaire | 1 |