 |
| |||
| Kohlengewinnung in der Vorrichtung | |||
| Vorrichtungsarbeiten f | |||
| first working: 9 phrases, 6 sujets |
| Brevets | 2 |
| Construction | 1 |
| Douane | 1 |
| Général | 1 |
| Nations unies | 1 |
| Scientifique | 3 |
|
| |||
| Kohlengewinnung in der Vorrichtung | |||
| Vorrichtungsarbeiten f | |||
| first working: 9 phrases, 6 sujets |
| Brevets | 2 |
| Construction | 1 |
| Douane | 1 |
| Général | 1 |
| Nations unies | 1 |
| Scientifique | 3 |