Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445849 | Concrete moldings with a high gloss, their production and use | Gregor Apitz, Helga Machnik, Hans W. Kremer, Stephan Krieger | 2008-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445849 | Concrete moldings with a high gloss, their production and use | Gregor Apitz, Helga Machnik, Hans W. Kremer, Stephan Krieger | 2008-11-04 |