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 |
| 4226838 | Process for accelerating the digestion and sedimentation steps on the Bayer alumina process | Jozsef Boros, Zsolt Csillag, Tibor Ferenczi, Tibor Kalman, Laszlo Lengyel +8 more | 1980-10-07 |