Pocket Watch Database
Patent Archive
#406307
Patent Information
Watch Hand Set Mech
Ernest Jacques Roux
July 2, 1889
Patent #406307
| Patent Number: | 406307 |
| Description: | Watch Hand Set Mech |
| Inventor(s): | Ernest Jacques Roux |
| Assignee: | Vacheron & Constantin Ltd |
| Patent Date: | Jul 2, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
