Pocket Watch Database
Patent Archive
#1037742
Patent Information
Hair Spring Stud Hold Means
William W. Dudley
September 3, 1912
Patent #1037742
| Manufacturer: | Hamilton |
| Patent Number: | 1037742 |
| Description: | Hair Spring Stud Hold Means |
| Inventor(s): | William W. Dudley |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Sep 3, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
