Pocket Watch Database
Patent Archive
#495628
Patent Information
Watch Case Spring
Numa J. Felix
April 18, 1893
Patent #495628
| Patent Number: | 495628 |
| Description: | Watch Case Spring |
| Inventor(s): | Numa J. Felix |
| Patent Date: | Apr 18, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
