Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8340825 | Method and device for controlling a process for burning a lime containing mixture to burnt lime | Lars Ledung | 2012-12-25 |
| 6306357 | Process and apparatus for absorbing hydrogen sulphide | Erik Simonson, Mats Wallin, Sune Bengtsson | 2001-10-23 |