Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362391 | Watch with a calendar display and hand setting device actuated by a setting shaft | Wolfgang Ganter | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362391 | Watch with a calendar display and hand setting device actuated by a setting shaft | Wolfgang Ganter | 1982-12-07 |