Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676396 | Process and apparatus for calcination of gypsum | Olaf Johannsmann, Juan J. Ruiz | 2020-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676396 | Process and apparatus for calcination of gypsum | Olaf Johannsmann, Juan J. Ruiz | 2020-06-09 |