Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532868 | Rotating band for projectiles | Winfried Gleichaut, Oswin Gunther, Dietrich Hoffmann | 1985-08-06 |
| 4394275 | Composite material for sliding surface bearings | Wolfgang Bickle, Rolf Pfoh | 1983-07-19 |