Pocket Watch Database
Patent Archive
#806632
Patent Information
Watch Safety
Carl Breer
December 5, 1905
Patent #806632
| Patent Number: | 806632 |
| Description: | Watch Safety |
| Inventor(s): | Carl Breer |
| Patent Date: | Dec 5, 1905 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
