Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305289 | Automatic initialisation method for at least the date display, a device for performing this method and a watch equipped with said device | Rene Besson | 1994-04-19 |
| 5289437 | Concealed display | Gaston Schweighauser | 1994-02-22 |