Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738754 | Method of recovering ammonia from an aqueous effluent which contains NH.sub . .sub.2 and H.sub.2 S | Gert Ungar, Hans-Martin Stonner | 1988-04-19 |
| 4418236 | Method of producing gasoline hydrocarbons from methanol | Gerhard Cornelius, Helmut Ried, Adolf W. Gessner | 1983-11-29 |