Pocket Watch Database
Patent Archive
#307925
Patent Information
Watch Stop & Flyback Second
Eugene J. A. Dupuis
November 11, 1884
Patent #307925
| Patent Number: | 307925 |
| Description: | Watch Stop & Flyback Second |
| Inventor(s): | Eugene J. A. Dupuis |
| Assignee: | Reymond Paul A |
| Patent Date: | Nov 11, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
