Pocket Watch Database
Patent Archive
#2361563
Patent Information
Device For Measure Time Interval
Raoul Pellaton
October 31, 1944
Patent #2361563
| Patent Number: | 2361563 |
| Description: | Device For Measure Time Interval |
| Inventor(s): | Raoul Pellaton |
| Assignee: | Perret & Berthoud S A |
| Patent Date: | Oct 31, 1944 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
