Pocket Watch Database
Patent Archive
#335023
Patent Information
Tool Main Spring Wind
Orrin C. Dow
January 26, 1886
Patent #335023
| Patent Number: | 335023 |
| Description: | Tool Main Spring Wind |
| Inventor(s): | Orrin C. Dow |
| Patent Date: | Jan 26, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
