Pocket Watch Database
Patent Archive
#2981055
Patent Information
Timepiece Self Wind
Jean-michel Froidevaux
Fred Bandi
April 25, 1961
Patent #2981055
| Patent Number: | 2981055 |
| Description: | Timepiece Self Wind |
| Inventor(s): |
Jean-michel Froidevaux Fred Bandi |
| Assignee: | Perret Freres |
| Patent Date: | Apr 25, 1961 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
