Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4437827 | Spinning manifold with serial nozzle blocks | Gunter Koschinek, Rolf Zinsser, Richard Prehler, Bernd Kretschmann | 1984-03-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4437827 | Spinning manifold with serial nozzle blocks | Gunter Koschinek, Rolf Zinsser, Richard Prehler, Bernd Kretschmann | 1984-03-20 |