Pocket Watch Database
Patent Archive
#49978
Patent Information
Tool Watch Barrel Contracter
Andrew S. Clackner
September 19, 1865
Patent #49978
| Patent Number: | 49978 |
| Description: | Tool Watch Barrel Contracter |
| Inventor(s): | Andrew S. Clackner |
| Patent Date: | Sep 19, 1865 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
