Pocket Watch Database
Patent Archive
#2580597
Patent Information
Timepiece Movement Intermittent Second Indicator
Robert-charrue Fritz-andre
January 1, 1952
Patent #2580597
| Patent Number: | 2580597 |
| Description: | Timepiece Movement Intermittent Second Indicator |
| Inventor(s): | Robert-charrue Fritz-andre |
| Assignee: | Ebauches S A |
| Patent Date: | Jan 1, 1952 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
