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: |