Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464785 | Step chain for escalators, and person conveyor device having a step chain of this type | Reiner Ludwig | 2019-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464785 | Step chain for escalators, and person conveyor device having a step chain of this type | Reiner Ludwig | 2019-11-05 |