Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053144 | Method for the multistage, waste-free processing of red mud to recover basic materials of chemical industry | Endre Szirmai, Sandor Babusek, Gezz Balogh, Atilla Nedves, Gyula Horvath +1 more | 1991-10-01 |