Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5050479 | Loading manipulator for a front-loading mortar | Herbert Lipp, Erich Zielinski | 1991-09-24 |
| 4638714 | Cannon with longitudinally shiftable barrel | Manfred Pehker, Josef Metz | 1987-01-27 |