Pocket Watch Database
Patent Archive
#11723
Patent Information
Clock Electric
Alexander Hall
September 26, 1854
Patent #11723
| Patent Number: | 11723 |
| Description: | Clock Electric |
| Inventor(s): | Alexander Hall |
| Patent Date: | Sep 26, 1854 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
