Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469147 | Smoke detector device, especially for a space in an aircraft | Thomas Grabow, Eckhard Steinbrink | 1995-11-21 |
| 5038867 | Fire protection of cargo spaces | Holger Hindrichs, Eckhard M. Koch | 1991-08-13 |