Pocket Watch Database
Patent Archive
#626807
Patent Information
Escape Gyrating Pendulum
Ferdinand Gundorph
June 13, 1899
Patent #626807
| Patent Number: | 626807 |
| Description: | Escape Gyrating Pendulum |
| Inventor(s): | Ferdinand Gundorph |
| Patent Date: | Jun 13, 1899 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
