Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876079 | Separation of a mixture of sulfur and alkaline solution and apparatus therefor | Guenter Weber, Alfred Kunz | 1989-10-24 |
| 4339413 | Methanol-synthesis reactor | Ulrich Lahne, Peter S. Hesse, Bernhard Kruis, Reiner Lohmuller | 1982-07-13 |