Pocket Watch Database
Patent Archive
#451566
Patent Information
Watch Wind Mech
Roswell E. Moreland
May 5, 1891
Patent #451566
| Patent Number: | 451566 |
| Description: | Watch Wind Mech |
| Inventor(s): | Roswell E. Moreland |
| Patent Date: | May 5, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
