Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364668 | Timepiece with seconds display on demand | Pierre Ginalski | 1982-12-21 |
| 4351042 | Timepiece including a storage arrangement | Pierre Ginalski | 1982-09-21 |
| 4182114 | Time-piece with electric motor driven display and planetary motion work | — | 1980-01-08 |