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