Pocket Watch Database
Patent Archive
#77213
Patent Information
Watch Self Wind
Ulysse Humbert Ramuz
April 28, 1868
Patent #77213
| Patent Number: | 77213 |
| Description: | Watch Self Wind |
| Inventor(s): | Ulysse Humbert Ramuz |
| Assignee: | Hirsh Henry |
| Patent Date: | Apr 28, 1868 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
