Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592724 | Grate cooler and method of cooling | Manfred Durr, Georg Unland, Jurgen Wurr | 1986-06-03 |
| 4193759 | Rotary kiln with a plurality of planetary cooling tubes | Jurgen Wurr, Bodo Ermer | 1980-03-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592724 | Grate cooler and method of cooling | Manfred Durr, Georg Unland, Jurgen Wurr | 1986-06-03 |
| 4193759 | Rotary kiln with a plurality of planetary cooling tubes | Jurgen Wurr, Bodo Ermer | 1980-03-18 |