Pocket Watch Database
Patent Archive
#574984
Patent Information
Escape Pendulum
Auguste Dardenne
January 12, 1897
Patent #574984
| Patent Number: | 574984 |
| Description: | Escape Pendulum |
| Inventor(s): | Auguste Dardenne |
| Assignee: | La Societe Anonyme Pour L'expl |
| Patent Date: | Jan 12, 1897 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
