Pocket Watch Database
Patent Archive
#495583
Patent Information
Watch Stop
Adolphe George Guerin
April 18, 1893
Patent #495583
Patent Number: | 495583 |
Description: | Watch Stop |
Inventor(s): | Adolphe George Guerin |
Patent Date: | Apr 18, 1893 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |