 |
| |||
| material patent; patent for a new substance | |||
| product patent | |||
| substance patent | |||
| патент на вещество: 3 Phrasen in 1 Thematik |
| Patente | 3 |
|
| |||
| material patent; patent for a new substance | |||
| product patent | |||
| substance patent | |||
| патент на вещество: 3 Phrasen in 1 Thematik |
| Patente | 3 |