Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5261328 | Broad-area defense mine with expanded effective zone | — | 1993-11-16 |
| 5237926 | Drop unit with improved righting characteristic | — | 1993-08-24 |
| 5198614 | Mine with a laying device for a sensor line | Franz Strack | 1993-03-30 |