Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144599 | Autonomous radio-controlled timepiece | Wilfried Blaich, Oskar Flaig, Wolfgang Ganter, Hans Kaiser, Roland Maurer +1 more | 1992-09-01 |
| D319589 | Clock | Siegfried Unruh, Christian Frommherz | 1991-09-03 |
| 4666313 | Timepiece and drive unit therefor | Wolfgang Ganter, Oskar Flaig, Heinrich Oertel, Hans Kaiser, Hermann Brede | 1987-05-19 |