Pocket Watch Database
Patent Archive
#1178922
Patent Information
Regulate Escape Mech For Clock Work
Charles Ernest Jacquemoud
April 11, 1916
Patent #1178922
| Patent Number: | 1178922 |
| Description: | Regulate Escape Mech For Clock Work |
| Inventor(s): | Charles Ernest Jacquemoud |
| Patent Date: | Apr 11, 1916 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
