Pocket Watch Database
Patent Archive
#232073
Patent Information
Clock Tower Escape
Mathias Schwalbach
September 7, 1880
Patent #232073
| Patent Number: | 232073 |
| Description: | Clock Tower Escape |
| Inventor(s): | Mathias Schwalbach |
| Patent Date: | Sep 7, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
