Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989516 | Plastic composite elements and a process for the production thereof | Peter Haas, Hartwig Grammes | 2011-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989516 | Plastic composite elements and a process for the production thereof | Peter Haas, Hartwig Grammes | 2011-08-02 |