Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040903 | Electro-optical measuring device for determining the relative position of two bodies, or of two surface areas of bodies, in relation to each other | Heinrich Lysen, Kal Aschenbrenner | 2000-03-21 |