 |
| |||
| patent withheld from reduction to practice in the hope of future use (dans l’espoir de l’exploiter plus tard) | |||
|
brevet encore non exploite : 2 Phrasen in 1 Thematik |
| Patente | 2 |
|
| |||
| patent withheld from reduction to practice in the hope of future use (dans l’espoir de l’exploiter plus tard) | |||
|
brevet encore non exploite : 2 Phrasen in 1 Thematik |
| Patente | 2 |