| Date | Description |
|---|---|
| 2020-02-18 | insert person Jenny Cusseddu |
| 2020-02-18 | insert person Salvatore Palatano |
| 2020-02-18 | update person_title Dr. Michael Rütten: Members of Executive Board; Owner => Members of Executive Board; Owner; CEO, Rütten Engineering Ltd |
| 2019-12-17 | insert person Dr. Michael Rütten |