| |||
| Federhaus n; Federtrommel f; Federgehäuse n | |||
|
spring barrel : 10 phrases in 3 subjects |
| Industry | 3 |
| Technology | 4 |
| Weapons and gunsmithing | 3 |
| |||
| Federhaus n; Federtrommel f; Federgehäuse n | |||
|
spring barrel : 10 phrases in 3 subjects |
| Industry | 3 |
| Technology | 4 |
| Weapons and gunsmithing | 3 |