Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753199 | Process for the production of calcium cyanamide from urea | Gunter Weber, Jurgen Graefe, Hubertus Klima | 1998-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753199 | Process for the production of calcium cyanamide from urea | Gunter Weber, Jurgen Graefe, Hubertus Klima | 1998-05-19 |