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| Hochfrequenzfunk m | |||
|
high-frequency communications : 5 phrases in 3 subjects |
| Automated equipment | 1 |
| Communications | 3 |
| Patents | 1 |
| |||
| Hochfrequenzfunk m | |||
|
high-frequency communications : 5 phrases in 3 subjects |
| Automated equipment | 1 |
| Communications | 3 |
| Patents | 1 |