Pocket Watch Database
Patent Archive
#458348
Patent Information
Watch Stop
Ferdinand Bourquin
August 25, 1891
Patent #458348
| Patent Number: | 458348 |
| Description: | Watch Stop |
| Inventor(s): | Ferdinand Bourquin |
| Patent Date: | Aug 25, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
