Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057858 | Method for improving the corrosion resistance and lightfastness of painted aluminum oxide layers | Andreas Dierdorf, Hubert Liebe, Frank Osterod, Oliver Eich, Mark A. Jozefowicz | 2011-11-15 |
| 7999207 | Apparatus for machining plate-shaped or cylindrical workpieces comprising cutting teeth | Peter Bailer, Norbert Bailer, Siegfried Veil | 2011-08-16 |