Pocket Watch Database
Patent Archive
#424185
Patent Information
Watch Wind Mech
Morgan Donne
Lewis Donne
March 25, 1890
Patent #424185
| Patent Number: | 424185 |
| Description: | Watch Wind Mech |
| Inventor(s): |
Morgan Donne Lewis Donne |
| Patent Date: | Mar 25, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
