Pocket Watch Database
Patent Archive
#102517
Patent Information
Watch Main Spring Barrel Attach
Ola L. Eliason
May 3, 1870
Patent #102517
| Patent Number: | 102517 |
| Description: | Watch Main Spring Barrel Attach |
| Inventor(s): | Ola L. Eliason |
| Patent Date: | May 3, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
