Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401471 | Fluidized bed reactor comprising a nozzle grate | Jurgen Emmel, Wladyslaw Lewandowski | 1995-03-28 |
| 5325607 | Reactor for drying water-containing solids in a heated fluidized bed and method of operating the reactor | Hans-Jurgen Weib, Wolfgang Frank, Wladyslaw Lewandowski | 1994-07-05 |