Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812635 | Optoelectronic displacement sensor with correction filter | Meinolph Kaufmann, Karl Kloti, Hanspeter Schad | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812635 | Optoelectronic displacement sensor with correction filter | Meinolph Kaufmann, Karl Kloti, Hanspeter Schad | 1989-03-14 |