Pocket Watch Database
Patent Archive
#119833
Patent Information
Clock Program
Samuel F. Estell
October 10, 1871
Patent #119833
| Patent Number: | 119833 |
| Description: | Clock Program |
| Inventor(s): | Samuel F. Estell |
| Patent Date: | Oct 10, 1871 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
