| Attributs de base | |
| Langue: | de |
| Valeur: | verbesserungspatent |
| Classe: | Nom |
| Relations unaires |
| descriptor |
| legal-term |
| Traductions | |
| fr | BREVET DE PERFECTIONNEMENT |
| it | BREVETTO DI PERFEZIONAMENTO |
| Relations binaires | |
| BT | PATENT (PI) |
| PAF | VERBESSERUNG |
| PAL | PATENT |
| Sources | ||||||
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