Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874244 | Elevator installation with a measuring system for determining absolute car position | Eric Birrer, Heiko Essinger | 2005-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874244 | Elevator installation with a measuring system for determining absolute car position | Eric Birrer, Heiko Essinger | 2005-04-05 |