Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612858 | Fuse for a satellite projectile | Hans W. Unger | 1986-09-23 |
| 4369709 | Underwater detonating device | Hans W. Unger, Michael Guenther, Dieter Kaltbeitzer, Hendrik Veldhoen | 1983-01-25 |
| 4311097 | Dual underwater safety fuse | Hans W. Unger | 1982-01-19 |
| 4223608 | Safety device for percussion-fuse of rifled missiles | Walter Unger | 1980-09-23 |