Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858532 | Submunitions | Per-Olof Persson, Kjell Albrektsson, Jan-Olof Fixell, Jari Hyvarinen | 1989-08-22 |
| 4829903 | Ammunition device | Bernt-Olov Bergman, Ingemar Johansson, Tomas Lonnermo, Lars Paulsson, Per-Olof Persson | 1989-05-16 |