Pocket Watch Database
Patent Archive
#203455
Patent Information
Watch Wind Attach
Charles W. Hoehn
May 7, 1878
Patent #203455
| Patent Number: | 203455 |
| Description: | Watch Wind Attach |
| Inventor(s): | Charles W. Hoehn |
| Patent Date: | May 7, 1878 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
