Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10807833 | Method for erecting an elevator system, and elevator system which can be adapted to an increasing building height | Lukas Christen | 2020-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10807833 | Method for erecting an elevator system, and elevator system which can be adapted to an increasing building height | Lukas Christen | 2020-10-20 |