Pocket Watch Database
Patent Archive
#2309428
Patent Information
Watch Tight Wind Device
Hermann Aegler
January 26, 1943
Patent #2309428
| Patent Number: | 2309428 |
| Description: | Watch Tight Wind Device |
| Inventor(s): | Hermann Aegler |
| Assignee: | Rolex Watch Co Ltd |
| Patent Date: | Jan 26, 1943 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
