Pocket Watch Database
Patent Archive
#433532
Patent Information
Watch Bow Fasten
Fritz Mink
August 5, 1890
Patent #433532
| Manufacturer: | Keystone Watch Case Co. |
| Patent Number: | 433532 |
| Description: | Watch Bow Fasten |
| Inventor(s): | Fritz Mink |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Aug 5, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
