Pocket Watch Database
Patent Archive
#2307841
Patent Information
Watch Regulate Device
Fritz Marti
January 12, 1943
Patent #2307841
| Patent Number: | 2307841 |
| Description: | Watch Regulate Device |
| Inventor(s): | Fritz Marti |
| Patent Date: | Jan 12, 1943 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
