Pocket Watch Database
Patent Archive
#120185
Patent Information
Clock Electric
William M. Davis
October 24, 1871
Patent #120185
| Patent Number: | 120185 |
| Description: | Clock Electric |
| Inventor(s): | William M. Davis |
| Patent Date: | Oct 24, 1871 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
