Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925382 | Roller press for compacting fine-grained salts into sheets | Hans-Georg Bergendahl, Raimund Zisselmar | 1990-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925382 | Roller press for compacting fine-grained salts into sheets | Hans-Georg Bergendahl, Raimund Zisselmar | 1990-05-15 |