Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545959 | Treatment chamber with fluidized bed | Lothar Holl | 1985-10-08 |
| 4425303 | Fluidized bed reactor for particulate material | Ulrich Grabenhorst | 1984-01-10 |
| 4274941 | Process for generating combustible gases, liquid coal byproducts and superheated steam from coal | Klaus Janssen, Werner Peters | 1981-06-23 |