Pocket Watch Database
Patent Archive
#182360
Patent Information
Watch Case Spring
Numa J. Felix
September 19, 1876
Patent #182360
| Patent Number: | 182360 |
| Description: | Watch Case Spring |
| Inventor(s): | Numa J. Felix |
| Patent Date: | Sep 19, 1876 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
