Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366569 | Method for producing a corrosion-resistant composite wire | Manfred Fehn, Hans Sommer, Hans-Jurgen Grunwald, Ulf Holtge | 1994-11-22 |
| 5354963 | Process and a device for continuous surface treatment of rod-shaped, longitudinally extended materials with metal surfaces using a magnetically displaced plasma arc | Manfred Fehn | 1994-10-11 |