Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508458 | Electric clock movement, particularly a quartz clock movement | Horst Schlick, Paul Hofert | 1985-04-02 |
| 4488786 | Electro-optical display element for preventing specular reflection of incident light | — | 1984-12-18 |