Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578731 | Device for supplying an electric receiver whose position on a surface is variable | Johannes Andriessen | 1986-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578731 | Device for supplying an electric receiver whose position on a surface is variable | Johannes Andriessen | 1986-03-25 |