Pocket Watch Database
Patent Archive
#220916
Patent Information
Watch Key Stem Wind
Ezra C. Fitch
October 28, 1879
Patent #220916
| Manufacturer: | Waltham, American Watch Co. |
| Patent Number: | 220916 |
| Description: | Watch Key Stem Wind |
| Inventor(s): | Ezra C. Fitch |
| Patent Date: | Oct 28, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
