Pocket Watch Database
Patent Archive
#819713
Patent Information
Watch Stem Wind
Numa Beguelin
May 8, 1906
Patent #819713
| Patent Number: | 819713 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind |
| Inventor(s): | Numa Beguelin |
| Patent Date: | May 8, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
