Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817574 | Structural element for an aircraft, especially an aircraft door | Heinrich Fuchs, Gérad Lagrene, Hans-Jürgen Spychala, Richard Christophe, Norbert Zeumer | 2004-11-16 |