Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5078100 | Method and apparatus for burning solid or sludge-like fuels in a fluidized bed | Ralf J. Heitmuller | 1992-01-07 |
| 5003931 | Method of and device for maintaining a parameter constant in a fluidized-bed furnace | — | 1991-04-02 |