Pocket Watch Database
Patent Archive
#74457
Patent Information
Watch Main Spring Barrel
Arthur Wadsworth
February 11, 1868
Patent #74457
| Manufacturer: | Newark Watch Co. |
| Patent Number: | 74457 |
| Description: | Watch Main Spring Barrel |
| Inventor(s): | Arthur Wadsworth |
| Patent Date: | Feb 11, 1868 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
