Pocket Watch Database
Patent Archive
#439414
Patent Information
Watch Bow Fasten
Fritz Mink
October 28, 1890
Patent #439414
| Manufacturer: | Keystone Watch Case Co. |
| Patent Number: | 439414 |
| Description: | Watch Bow Fasten |
| Inventor(s): | Fritz Mink |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Oct 28, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
