Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784730 | Device for covering a danger area on a roll changer and a method for controlling a device | Martin Keller, Walter Ritter, Franz Josef Vorwerk | 2010-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784730 | Device for covering a danger area on a roll changer and a method for controlling a device | Martin Keller, Walter Ritter, Franz Josef Vorwerk | 2010-08-31 |