Cauta brevet
Inventator: ANTON I. ANTOANETA ELISABETA GELDA
Numar brevete: 1
| Numar | Titlu | Data |
|---|---|---|
| 94-00953 | PROCEDEU DE OBÅ¢INERE A UNOR BISMALEIMIDE AROMATICE | 06.06.1994 |
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Numar brevete: 1
| Numar | Titlu | Data |
|---|---|---|
| 94-00953 | PROCEDEU DE OBÅ¢INERE A UNOR BISMALEIMIDE AROMATICE | 06.06.1994 |
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