Pocket Watch Database
Patent Archive
#2192505
Patent Information
Watch Silent Alarm Wrist
Franklin A. Raybuck
March 5, 1940
Patent #2192505
| Patent Number: | 2192505 |
| Description: | Watch Silent Alarm Wrist |
| Inventor(s): | Franklin A. Raybuck |
| Patent Date: | Mar 5, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
