Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878220 | Method of making a hardened sheet metal article | Ludger Gehringhoff, Udo Klasfauseweh, Ralf Kohler | 2005-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878220 | Method of making a hardened sheet metal article | Ludger Gehringhoff, Udo Klasfauseweh, Ralf Kohler | 2005-04-12 |