Pocket Watch Database
Patent Archive
#797730
Patent Information
Balance Escape
Ferdinand Gundorph
August 22, 1905
Patent #797730
| Patent Number: | 797730 |
| Description: | Balance Escape |
| Inventor(s): | Ferdinand Gundorph |
| Patent Date: | Aug 22, 1905 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
