Pocket Watch Database
Patent Archive
#681676
Patent Information
Watch Safety
Thomas B. Campbell
John H. Bee
September 3, 1901
Patent #681676
| Patent Number: | 681676 |
| Description: | Watch Safety |
| Inventor(s): |
Thomas B. Campbell John H. Bee |
| Patent Date: | Sep 3, 1901 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
