 |
| |||
| patent document; patent specification; ohne Patentansprüche patent description | |||
| |||
| printed patent specification | |||
|
szabadalmi leiras : 2 do fraz, 1 tematyki |
| Patenty | 2 |
|
| |||
| patent document; patent specification; ohne Patentansprüche patent description | |||
| |||
| printed patent specification | |||
|
szabadalmi leiras : 2 do fraz, 1 tematyki |
| Patenty | 2 |