Pocket Watch Database
Patent Archive
#416148
Patent Information
Clock Secondary Electric
Eason L. Slocum
November 26, 1889
Patent #416148
| Patent Number: | 416148 |
| Description: | Clock Secondary Electric |
| Inventor(s): | Eason L. Slocum |
| Patent Date: | Nov 26, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
