Pocket Watch Database
Patent Archive
#20852
Patent Information
Clock Illuminate Alarm
G. D. Sargent
July 6, 1858
Patent #20852
| Patent Number: | 20852 |
| Description: | Clock Illuminate Alarm |
| Inventor(s): | G. D. Sargent |
| Assignee: | Sargent G D |
| Patent Date: | Jul 6, 1858 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
