Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4783651 | Linear D.C. gas discharge displays and addressing techniques therefor | Dieter Fischer | 1988-11-08 |
| 4546288 | Arrangements for Fast Readout of n stage arrays of gas discharge chambers | Dieter Fischer | 1985-10-08 |
| 4544842 | Document scanning apparatus comprising a light conductor block | Detlef Engemann, Dieter Fischer | 1985-10-01 |
| 4523866 | Wire print head having piezoelectric drive elements | Peter Hirzinger | 1985-06-18 |