Pocket Watch Database
Patent Archive
#147684
Patent Information
Recorder Watch Man
Francis H. Piaget
February 17, 1874
Patent #147684
| Patent Number: | 147684 |
| Description: | Recorder Watch Man |
| Inventor(s): | Francis H. Piaget |
| Patent Date: | Feb 17, 1874 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
