Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577808 | Method for modernizing a building and structure with an elevator system constructed in a building | Sönke Mestemacher | 2020-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10577808 | Method for modernizing a building and structure with an elevator system constructed in a building | Sönke Mestemacher | 2020-03-03 |