Pocket Watch Database
Patent Archive
#459917
Patent Information
Clock Program Electric
Frank Edwin Smith
September 22, 1891
Patent #459917
| Patent Number: | 459917 |
| Description: | Clock Program Electric |
| Inventor(s): | Frank Edwin Smith |
| Assignee: | E Howard Watch & Clock Co |
| Patent Date: | Sep 22, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
