Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355013 | Process for removing sulphuric acid components from flue gases | Ulrich Mohn | 1982-10-19 |
| 4321241 | Process for the purging of flue gases containing acidic components | — | 1982-03-23 |