Pocket Watch Database
Patent Archive
#31840
Patent Information
Watch Method Operate 2 Hand In Stop
Arthur Wadsworth
March 26, 1861
Patent #31840
Patent Number: | 31840 |
Description: | Watch Method Operate 2 Hand In Stop |
Inventor(s): | Arthur Wadsworth |
Patent Date: | Mar 26, 1861 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |