Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708196 | Shaft cooler for the dry quenching of coke | Jurgen Tietze, Wilhelm Danguillier, Siegfried Pohl, Friedrich Muller | 1987-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708196 | Shaft cooler for the dry quenching of coke | Jurgen Tietze, Wilhelm Danguillier, Siegfried Pohl, Friedrich Muller | 1987-11-24 |