Pocket Watch Database
Patent Archive
#1486608
Patent Information
Alarm Device
Lulu S. Schroeder
March 11, 1924
Patent #1486608
| Patent Number: | 1486608 |
| Description: | Alarm Device |
| Inventor(s): | Lulu S. Schroeder |
| Patent Date: | Mar 11, 1924 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
