Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842695 | Arrangement of a dry cooler for coke | Karl Schmid, Friedrich Jokisch, Dieter H. W. Heese, Georg Beckmann, Norbert Heger | 1989-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842695 | Arrangement of a dry cooler for coke | Karl Schmid, Friedrich Jokisch, Dieter H. W. Heese, Georg Beckmann, Norbert Heger | 1989-06-27 |