Pocket Watch Database
Patent Archive
#326292
Patent Information
Clock Pendulum Escape
William Hart
September 15, 1885
Patent #326292
| Patent Number: | 326292 |
| Description: | Clock Pendulum Escape |
| Inventor(s): | William Hart |
| Patent Date: | Sep 15, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
