Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028807 | Remote recording of maintenance operations for an elevator or escalator installation | Romeo Deplazes | 2011-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028807 | Remote recording of maintenance operations for an elevator or escalator installation | Romeo Deplazes | 2011-10-04 |