Pocket Watch Database
Patent Archive
#2964901
Patent Information
Timepiece Lever Escape
Rene Besson
Andre Beyer
December 20, 1960
Patent #2964901
| Patent Number: | 2964901 |
| Description: | Timepiece Lever Escape |
| Inventor(s): |
Rene Besson Andre Beyer |
| Assignee: | Ebauches S A |
| Patent Date: | Dec 20, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
