Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944080 | Method and apparatus for the longitudinal deburring of sections | Willi Brueckner, Rudolf Mueller | 1990-07-31 |
| 4936400 | Device for securely covering air vents in special-purpose vehicles | Friedrich Neuhaus | 1990-06-26 |