 |
| |||
| switching signal | |||
| through-connection signal | |||
|
signal de commutation : 10 Phrasen in 4 Thematiken |
| Automatik | 1 |
| Elektronik | 4 |
| Kommunikation | 4 |
| Telegrafie | 1 |
|
| |||
| switching signal | |||
| through-connection signal | |||
|
signal de commutation : 10 Phrasen in 4 Thematiken |
| Automatik | 1 |
| Elektronik | 4 |
| Kommunikation | 4 |
| Telegrafie | 1 |