Pocket Watch Database
Patent Archive
#20252
Patent Information
Watch Escape
Samuel Carpenter
May 18, 1858
Patent #20252
| Patent Number: | 20252 |
| Description: | Watch Escape |
| Inventor(s): | Samuel Carpenter |
| Patent Date: | May 18, 1858 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
