Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811765 | Thermal treatment of fine grain materials in a coarse-grain fluidized bed | Rolf Maiwald | 2004-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811765 | Thermal treatment of fine grain materials in a coarse-grain fluidized bed | Rolf Maiwald | 2004-11-02 |