Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122349 | Process for producing alumina | György Bánvölgyi, Jozsef Zoldi, Peter Siklosi, Tibor Ferenczi, Ivan Feher +2 more | 1992-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122349 | Process for producing alumina | György Bánvölgyi, Jozsef Zoldi, Peter Siklosi, Tibor Ferenczi, Ivan Feher +2 more | 1992-06-16 |