Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051604 | Hinge/tilt window driven by an electric motor and comprising a feed chain | Oliver Niemeier, Burkhard Wilker | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051604 | Hinge/tilt window driven by an electric motor and comprising a feed chain | Oliver Niemeier, Burkhard Wilker | 2011-11-08 |