Pocket Watch Database
Patent Archive
#594820
Patent Information
Watch & Odometer
Sereno N. Ayres
November 30, 1897
Patent #594820
| Patent Number: | 594820 |
| Description: | Watch & Odometer |
| Inventor(s): | Sereno N. Ayres |
| Patent Date: | Nov 30, 1897 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
