Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474567 | Water cooling device for wire | Karl Keller, Klaus Kuppers, Meinert Meyer, Uwe Plociennik | 2002-11-05 |
| 6405958 | Method and apparatus for minimizing the coil height of wire in a coil forming chamber | Holger Behrens, Hans-Georg Hartung, Karl Keller | 2002-06-18 |