Pocket Watch Database
Patent Archive
#321526
Patent Information
Clock Wind
Louis Frederic Portebois
July 7, 1885
Patent #321526
| Patent Number: | 321526 |
| Description: | Clock Wind |
| Inventor(s): | Louis Frederic Portebois |
| Assignee: | Versepuy Victor Emile |
| Patent Date: | Jul 7, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
