Pocket Watch Database
Patent Archive
#31524
Patent Information
Pendulum
Lewis Bradley
February 26, 1861
Patent #31524
| Patent Number: | 31524 |
| Description: | Pendulum |
| Inventor(s): | Lewis Bradley |
| Patent Date: | Feb 26, 1861 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
