Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447579 | Concrete flow improvers and water reducers | Steffen Krill, Andreas Weber, Marita Kaufmann, Andrea Wittkowski | 2022-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447579 | Concrete flow improvers and water reducers | Steffen Krill, Andreas Weber, Marita Kaufmann, Andrea Wittkowski | 2022-09-20 |