Pocket Watch Database
Patent Archive
#629609
Patent Information
Clock Illuminate Alarm Electric
Cullen A. Robertson
July 25, 1899
Patent #629609
| Patent Number: | 629609 |
| Description: | Clock Illuminate Alarm Electric |
| Inventor(s): | Cullen A. Robertson |
| Assignee: | Ennis Charles W |
| Patent Date: | Jul 25, 1899 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
