Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486393 | Process for the reduction of the sodium hydroxide losses of the Bayer-type alumina production | Gyorgy Baksa, Jozsef Boros, Gyula Horvath, Balazs Ihasz, Zoltan Pais +7 more | 1984-12-04 |
| 4335082 | Method of decreasing the organic substance content of alum earth production cycle performed according to the Bayer technology | Jozsef Matyasi, Ferenc Toth, Laszlo Revesz, Benjaminne Toth, Miklos Schlegel +3 more | 1982-06-15 |