Pocket Watch Database
Patent Archive
#464743
Patent Information
Watch Bow Fasten
Olof Johanson
December 8, 1891
Patent #464743
| Manufacturer: | Keystone Watch Case Co. |
| Patent Number: | 464743 |
| Description: | Watch Bow Fasten |
| Inventor(s): | Olof Johanson |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Dec 8, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
