Pocket Watch Database
Patent Archive
#189998
Patent Information
Clock Electric
Charles F. Brush
April 24, 1877
Patent #189998
| Patent Number: | 189998 |
| Description: | Clock Electric |
| Inventor(s): | Charles F. Brush |
| Assignee: | Telegraph Supple Co |
| Patent Date: | Apr 24, 1877 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
