 |
| |||
| protection of designs; legal protection of designs; sample protection | |||
| copyright in designs | |||
| copyright | |||
|
Musterschutz : 2 do fraz, 2 tematyki |
| Ekonomia | 1 |
| Pospolicie | 1 |
|
| |||
| protection of designs; legal protection of designs; sample protection | |||
| copyright in designs | |||
| copyright | |||
|
Musterschutz : 2 do fraz, 2 tematyki |
| Ekonomia | 1 |
| Pospolicie | 1 |