| |||
| radio programme A performance or production transmitted in sound signals with electromagnetic waves; radio programme | |||
|
programme radio : 5 phrases in 4 subjects |
| Art | 1 |
| Aviation | 1 |
| General | 1 |
| Patents | 2 |
| |||
| radio programme A performance or production transmitted in sound signals with electromagnetic waves; radio programme | |||
|
programme radio : 5 phrases in 4 subjects |
| Art | 1 |
| Aviation | 1 |
| General | 1 |
| Patents | 2 |