Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680796 | Manual controller with control lever | Dieter Wustenberg, Raymond Mohrbach, Wolfgang Bredow, Thomas Burchard, Rolf Fazler +1 more | 1997-10-28 |
| 5680797 | Manual control appliance with a control lever | — | 1997-10-28 |