Pocket Watch Database
Patent Archive
#290186
Patent Information
Pendulum
Charles S. Lewis
December 11, 1883
Patent #290186
| Patent Number: | 290186 |
| Description: | Pendulum |
| Inventor(s): | Charles S. Lewis |
| Assignee: | Waterbury Clock Co |
| Patent Date: | Dec 11, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
