Pocket Watch Database
Patent Archive
#121377
Patent Information
Watch Escape
A. Coombs
November 28, 1871
Patent #121377
| Patent Number: | 121377 |
| Description: | Watch Escape |
| Inventor(s): | A. Coombs |
| Patent Date: | Nov 28, 1871 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
