Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683723 | Lighting arrangement for lighting the interiors of towers and tunnels | Christian Heggemann, Daniel Muether, Hans Schlingmann | 2017-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683723 | Lighting arrangement for lighting the interiors of towers and tunnels | Christian Heggemann, Daniel Muether, Hans Schlingmann | 2017-06-20 |