number lock
| key
| number lock | |
| commun. | Nummernsperrwerk |
| key | |
| gen. | Chiffre; Keil; Passfeder; Taste; Tonart; Klappe |
| |||
| Nummernsperrwerk n | |||
|
number lock : 4 phrases in 3 subjects |
| Earth sciences | 1 |
| General | 1 |
| Information technology | 2 |