Pocket Watch Database
Patent Archive
#247884
Patent Information
Watch Stem Wind
John G. Carnahan
October 4, 1881
Patent #247884
| Patent Number: | 247884 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind |
| Inventor(s): | John G. Carnahan |
| Patent Date: | Oct 4, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
