Pocket Watch Database
Patent Archive
#423939
Patent Information
Watch Case
Fritz Mink
March 25, 1890
Patent #423939
| Patent Number: | 423939 |
| Description: | Watch Case |
| Inventor(s): | Fritz Mink |
| Patent Date: | Mar 25, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
