Pocket Watch Database
Patent Archive
#111672
Patent Information
Clock Pendulum
Russell W. Norton
February 7, 1871
Patent #111672
| Patent Number: | 111672 |
| Description: | Clock Pendulum |
| Inventor(s): | Russell W. Norton |
| Patent Date: | Feb 7, 1871 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
