Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505428 | Device and method for monitoring a maintenance mode of an elevator installation | — | 2022-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505428 | Device and method for monitoring a maintenance mode of an elevator installation | — | 2022-11-22 |