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free line
| signal
| free line | |
| gen. | freie Telefonleitung |
| signal | |
| gen. | Anzeichen; Signal; Zeichen; Fanal; anzeigen; erkennen lassen |
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| freie Telefonleitung | |||
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| freie Leitung | |||
| free line: 11 phrases in 9 subjects |
| Communications | 1 |
| Electronics | 2 |
| Handball | 1 |
| Hobbies and pastimes | 1 |
| Optics branch of physics | 1 |
| Physics | 1 |
| Telecommunications | 2 |
| Telephony | 1 |
| Transport | 1 |