Patent Archive
#291780
Patent Information
Watch Regulator
Roux Ernest Jacques
Fatio Louis Uriel
January 8, 1884
Patent #291780
| Manufacturer: | |
| Patent Number: | 291780 |
| Category: | Regulators |
| Description: | Watch Regulator |
| Inventor(s): | Roux Ernest Jacques Fatio Louis Uriel |
| Assignee: | Vacheron & Constantin |
| Patent Date: | Jan 8, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
