Pocket Watch Database
Patent Archive
#2233743
Patent Information
Watch Balance Staff Resilient Fasten Device
Fritz Marti
March 4, 1941
Patent #2233743
| Patent Number: | 2233743 |
| Description: | Watch Balance Staff Resilient Fasten Device |
| Inventor(s): | Fritz Marti |
| Patent Date: | Mar 4, 1941 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
