Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258019 | Process of regenerating alkali carbonate solutions formed by the desulfurization of hot gases | Heinz Hiller, Johann Schlauer, Alexander Doerges, Georg Kempf, Vaclav Svoboda | 1981-03-24 |