Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676921 | Method for the recovery of elemental sulfur from a gas mixture containing H.sub.2 S | Michael Heisel, Freimut Marold | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676921 | Method for the recovery of elemental sulfur from a gas mixture containing H.sub.2 S | Michael Heisel, Freimut Marold | 1997-10-14 |