Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212916 | Device for shading spaces | Hans-Jurgen Dippel | 1993-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212916 | Device for shading spaces | Hans-Jurgen Dippel | 1993-05-25 |