Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302434 | Process for producing hydrogen and sulphur from hydrogen sulphide | Gerhard Keunecke, Rainer Lell, Ghazi R. Al-Muddarris, Reinhard Pachaly, Adolf Stauffer +1 more | 1981-11-24 |