Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467691 | Elevator installation, a method of operating this elevator installation, and method of modernizing an elevator installation | Romeo Deplazes | 2008-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467691 | Elevator installation, a method of operating this elevator installation, and method of modernizing an elevator installation | Romeo Deplazes | 2008-12-23 |