Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875414 | Explosive charge with a projectile-forming metallic insert | Klaus von Laar | 1989-10-24 |
| 4867061 | Penetrator and method for the manufacture thereof | Klaus von Laar | 1989-09-19 |