Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954391 | Method for testing the functionality of armatures | Thomas Kleegrewe, Andreas Stelter, Martin Dahl, Andreas Wahlmann | 2011-06-07 |
| 7930581 | Automation device | Andreas Stelter, Ralf Schaeffer | 2011-04-19 |
| 7864675 | Automation device | Andreas Stelter, Ralf Schaeffer | 2011-01-04 |