Pocket Watch Database
Patent Archive
#227415
Patent Information
Watch Dial Adjust
Edgar C. Covell
William F. Chase
May 11, 1880
Patent #227415
| Patent Number: | 227415 |
| Description: | Watch Dial Adjust |
| Inventor(s): |
Edgar C. Covell William F. Chase |
| Patent Date: | May 11, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
