Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860658 | Remote action mine | Detlev Wittmer | 1989-08-29 |
| 4858531 | Warhead with metal coating for controlled fragmentation | Karl Rudolf | 1989-08-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860658 | Remote action mine | Detlev Wittmer | 1989-08-29 |
| 4858531 | Warhead with metal coating for controlled fragmentation | Karl Rudolf | 1989-08-22 |