Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429940 | Optical position measuring system employing a scale with multiple partial measuring graduations having different graduation periods | — | 2002-08-06 |
| 4364180 | Instrumentation for sensing the test values at test samples | Hans-Dieter Jacoby, Erich Schuster, Dieter Prinz | 1982-12-21 |