Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720032 | Pretreatment before painting of composite metal structures containing aluminum portions | Peter Kuhm, Michael L. Sienkowski, Matthias Hamacher, Jurgen Geke, Volkhard Enke +2 more | 2004-04-13 |