Pocket Watch Database
Patent Archive
#1655493
Patent Information
Clock Secondary Electric
Thaddeus Stephens Casner
January 10, 1928
Patent #1655493
| Patent Number: | 1655493 |
| Description: | Clock Secondary Electric |
| Inventor(s): | Thaddeus Stephens Casner |
| Assignee: | Radio Electric Clock Corp |
| Patent Date: | Jan 10, 1928 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
