Pocket Watch Database
Patent Archive
#151765
Patent Information
Main Spring Attach
James C. Edwards
June 9, 1874
Patent #151765
| Patent Number: | 151765 |
| Description: | Main Spring Attach |
| Inventor(s): | James C. Edwards |
| Patent Date: | Jun 9, 1874 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
