Pocket Watch Database
Patent Archive
#2463087
Patent Information
Watch Wrist Alarm
Augustus Bernhardt Christensen
March 1, 1949
Patent #2463087
| Patent Number: | 2463087 |
| Description: | Watch Wrist Alarm |
| Inventor(s): | Augustus Bernhardt Christensen |
| Patent Date: | Mar 1, 1949 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
