Pocket Watch Database
Patent Archive
#360092
Patent Information
Clock Secondary Electric
Wirt B. Harvey
March 29, 1887
Patent #360092
| Patent Number: | 360092 |
| Description: | Clock Secondary Electric |
| Inventor(s): | Wirt B. Harvey |
| Patent Date: | Mar 29, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
