Pocket Watch Database
Patent Archive
#54831
Patent Information
Watch Stem Wind & Set
F. A. Lange
May 15, 1866
Patent #54831
| Patent Number: | 54831 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind & Set |
| Inventor(s): | F. A. Lange |
| Patent Date: | May 15, 1866 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
