Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691469 | Multi-layered sheet material comprising at least one supporting woven fabric, crossway element comprising such a multi-layered sheet material, and vehicle, air passenger bridge or staircase comprising such a crossway element | Andreas Wiegrefe, Reinhard Hübner | 2023-07-04 |