 |
| |||
| Blockierungsrelais n; Sperrelais n; Verriegelungsrelais n | |||
| Sperrrelais n | |||
| Halterelais n | |||
|
interlocking relay : 9 phrases, 3 sujets |
| Communications | 3 |
| Transport | 3 |
| Transport ferroviaire | 3 |
|
| |||
| Blockierungsrelais n; Sperrelais n; Verriegelungsrelais n | |||
| Sperrrelais n | |||
| Halterelais n | |||
|
interlocking relay : 9 phrases, 3 sujets |
| Communications | 3 |
| Transport | 3 |
| Transport ferroviaire | 3 |