Pocket Watch Database
Patent Archive
#850261
Patent Information
Watch Safety
Paul B. Smith
April 16, 1907
Patent #850261
| Patent Number: | 850261 |
| Description: | Watch Safety |
| Inventor(s): | Paul B. Smith |
| Patent Date: | Apr 16, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
