Pocket Watch Database
Patent Archive
#637366
Patent Information
Watch Alarm
Henry Baethig
November 21, 1899
Patent #637366
| Patent Number: | 637366 |
| Description: | Watch Alarm |
| Inventor(s): | Henry Baethig |
| Patent Date: | Nov 21, 1899 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
