Pocket Watch Database
Patent Archive
#9267
Patent Information
Clock Illuminate Alarm
H. Andrewswm
R. T. Andrews
September 21, 1852
Patent #9267
| Patent Number: | 9267 |
| Description: | Clock Illuminate Alarm |
| Inventor(s): |
H. Andrewswm R. T. Andrews |
| Patent Date: | Sep 21, 1852 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
