Pocket Watch Database
Patent Archive
#9123
Patent Information
Clock Alarm
Johnathan S. Turner
July 13, 1852
Patent #9123
| Patent Number: | 9123 |
| Description: | Clock Alarm |
| Inventor(s): | Johnathan S. Turner |
| Patent Date: | Jul 13, 1852 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
