Pocket Watch Database
Patent Archive
#559512
Patent Information
Watch Steady Pin
Henry J. Cain
May 5, 1896
Patent #559512

Manufacturer: | Hamilton |
Patent Number: | 559512 |
Description: | Watch Steady Pin |
Inventor(s): | Henry J. Cain |
Patent Date: | May 5, 1896 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |