Pocket Watch Database
Patent Archive
#338935
Patent Information
Clock Electric Alarm
George H. Davis
March 30, 1886
Patent #338935
| Patent Number: | 338935 |
| Description: | Clock Electric Alarm |
| Inventor(s): | George H. Davis |
| Patent Date: | Mar 30, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
