Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884508 | Spin stabilized carrier projectile equipped with a driving band | Heinz-Josef Kruse, Klaus D. Karius | 1989-12-05 |
| 4870905 | Spin stabilized projectile | Heinz-Josef Kruse, Klaus D. Karius | 1989-10-03 |