Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961379 | Measurement chamber for mounting on a smoke detection unit, having a light trap according to the principle of a fresnel stepped lens | — | 2024-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961379 | Measurement chamber for mounting on a smoke detection unit, having a light trap according to the principle of a fresnel stepped lens | — | 2024-04-16 |