Pocket Watch Database
Patent Archive
#278347
Patent Information
Tool Watch Hair Spring Fitter
Charles H. Lucas
May 29, 1883
Patent #278347
| Patent Number: | 278347 |
| Description: | Tool Watch Hair Spring Fitter |
| Inventor(s): | Charles H. Lucas |
| Assignee: | Chaffin Walter W |
| Patent Date: | May 29, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
