Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527099 | Belt drive back up device for escalator drive | Helmut Meyer, Andreas Stuffel | 2003-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527099 | Belt drive back up device for escalator drive | Helmut Meyer, Andreas Stuffel | 2003-03-04 |