Pocket Watch Database
Patent Archive
#186317
Patent Information
Clock Light Attach Alarm
Walter D. Davies
Henry J. Davies
January 16, 1877
Patent #186317
| Patent Number: | 186317 |
| Description: | Clock Light Attach Alarm |
| Inventor(s): |
Walter D. Davies Henry J. Davies |
| Patent Date: | Jan 16, 1877 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
