Pocket Watch Database
Patent Archive
#161239
Patent Information
Watch Stem Set
Jules F. U. Jurgensen
March 23, 1875
Patent #161239
| Patent Number: | 161239 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Set |
| Inventor(s): | Jules F. U. Jurgensen |
| Patent Date: | Mar 23, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
