Pocket Watch Database
Patent Archive
#305889
Patent Information
Clock Railroad
Dudley W. Bradley
September 30, 1884
Patent #305889
| Patent Number: | 305889 |
| Description: | Clock Railroad |
| Inventor(s): | Dudley W. Bradley |
| Patent Date: | Sep 30, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
