Pocket Watch Database
Patent Archive
#226329
Patent Information
Watch Crown
Henry Lefort
April 6, 1880
Patent #226329
| Patent Number: | 226329 |
| Description: | Watch Crown |
| Inventor(s): | Henry Lefort |
| Patent Date: | Apr 6, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
