Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410355 | Process for controlling a pelletizing plant for fine-grained ores | Hanns Feichtner, Christian Jaquemar, Friedrich Hoislbauer, Friedrich Rappold, Franz Feigl | 1983-10-18 |
| 4332551 | Process and equipment for firing pellets | Hannes Feichtner | 1982-06-01 |
| 4277235 | Process of producing cool agglomerated solids | — | 1981-07-07 |