Pocket Watch Database
Patent Archive
#652875
Patent Information
Clock Pendulum Electric
Ernest K. Adams
July 3, 1900
Patent #652875
| Patent Number: | 652875 |
| Description: | Clock Pendulum Electric |
| Inventor(s): | Ernest K. Adams |
| Patent Date: | Jul 3, 1900 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
