Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5293842 | Method for operating a system for steam generation, and steam generator system | — | 1994-03-15 |
| 4878440 | Method and plant for thermal waste disposal | Herbert Tratz, Klaus Riedle | 1989-11-07 |