Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482405 | Cement additive | Toshimi Matsumoto, Gerhard Albrecht, Klaus Lorenz, Petra Wagner, Christian Scholz | 2009-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482405 | Cement additive | Toshimi Matsumoto, Gerhard Albrecht, Klaus Lorenz, Petra Wagner, Christian Scholz | 2009-01-27 |