Pocket Watch Database
Patent Archive
#1366983
Patent Information
Clock Alarm
Charles W. Waller
February 1, 1921
Patent #1366983
| Patent Number: | 1366983 |
| Description: | Clock Alarm |
| Inventor(s): | Charles W. Waller |
| Patent Date: | Feb 1, 1921 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
