Pocket Watch Database
Patent Archive
#2186159
Patent Information
Watch Movement
Hans Aeberhardt
January 9, 1940
Patent #2186159
| Patent Number: | 2186159 |
| Category: | Movements |
| Description: | Watch Movement |
| Inventor(s): | Hans Aeberhardt |
| Patent Date: | Jan 9, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
