Pocket Watch Database
Patent Archive
#495287
Patent Information
Clock Electric Alarm
Thomas P. Adams
April 11, 1893
Patent #495287
| Patent Number: | 495287 |
| Description: | Clock Electric Alarm |
| Inventor(s): | Thomas P. Adams |
| Patent Date: | Apr 11, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
