Pocket Watch Database
Patent Archive
#2588884
Patent Information
Timepiece Alarm
Oliver M. Schafer
March 11, 1952
Patent #2588884
| Patent Number: | 2588884 |
| Description: | Timepiece Alarm |
| Inventor(s): | Oliver M. Schafer |
| Patent Date: | Mar 11, 1952 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
