Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8220303 | Apparatus for winding and unwinding rolled strip | Bernhard Ehls | 2012-07-17 |
| 7942029 | Coil box between roughing train and finishing train in a rolling mill | Klaus Bäumer, Benhard Ehls, Thomas Runkel, Matthias Krüger, Peter Schmitz | 2011-05-17 |
| 7293446 | Coil box, mounted between a roughing rolling train and a finishing rolling train | Barbara Ladda-Zunk, Waldemar Michel, Bernhard Ehls | 2007-11-13 |