Cauta brevet
Inventator: ALDESCU STELU
Numar brevete: 1
| Numar | Titlu | Data |
|---|---|---|
| 126299 | LUBRIFIANT SINTETIC REZISTENT LA TEMPERATURÄ‚ | 30.12.1986 |
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Numar brevete: 1
| Numar | Titlu | Data |
|---|---|---|
| 126299 | LUBRIFIANT SINTETIC REZISTENT LA TEMPERATURÄ‚ | 30.12.1986 |
|
|
||