Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057858 | Method for improving the corrosion resistance and lightfastness of painted aluminum oxide layers | Andreas Dierdorf, Stefan Brand, Hubert Liebe, Frank Osterod, Oliver Eich | 2011-11-15 |