Pocket Watch Database
Patent Archive
#441172
Patent Information
Watch Bow Fasten
Emil Klahn
November 25, 1890
Patent #441172
| Manufacturer: | Keystone Watch Case Co. |
| Patent Number: | 441172 |
| Description: | Watch Bow Fasten |
| Inventor(s): | Emil Klahn |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Nov 25, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
