Pocket Watch Database
Patent Archive
#43464
Patent Information
Watch Barrel
Adrien Philippe
July 5, 1864
Patent #43464
| Patent Number: | 43464 |
| Description: | Watch Barrel |
| Inventor(s): | Adrien Philippe |
| Patent Date: | Jul 5, 1864 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
