Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255946 | Apparatus for locking and unlocking a flap door | Volker Allerding, Albrecht Seelhorst | 1993-10-26 |
| 5180199 | Apparatus for locking and unlocking a flap door, especially in an aircraft | Volker Allerding | 1993-01-19 |