Pocket Watch Database
Patent Archive
#710823
Patent Information
Escape Lever
Frederick Hermann Voigt
October 7, 1902
Patent #710823
| Patent Number: | 710823 |
| Description: | Escape Lever |
| Inventor(s): | Frederick Hermann Voigt |
| Patent Date: | Oct 7, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
