Pocket Watch Database
Patent Archive
#2192272
Patent Information
Timepiece Movement
Roger Puthod
March 5, 1940
Patent #2192272
| Patent Number: | 2192272 |
| Description: | Timepiece Movement |
| Inventor(s): | Roger Puthod |
| Assignee: | E Homberger-rauschenbach Vorma |
| Patent Date: | Mar 5, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
