Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206889 | Coil unwinding device | Karl Buettner, Walter Feichtner, Herbert Hasselberg, Andreas Voelkel | 1980-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206889 | Coil unwinding device | Karl Buettner, Walter Feichtner, Herbert Hasselberg, Andreas Voelkel | 1980-06-10 |