Pocket Watch Database
Patent Archive
#173072
Patent Information
Clock Electric
Robert J. Sheehy
February 1, 1876
Patent #173072
| Patent Number: | 173072 |
| Description: | Clock Electric |
| Inventor(s): | Robert J. Sheehy |
| Patent Date: | Feb 1, 1876 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
