Pocket Watch Database
Patent Archive
#3529414
Patent Information
Watch Tuning Fork
Wolfgang Ganter
Friedrich Assmus
September 22, 1970
Patent #3529414
| Patent Number: | 3529414 |
| Description: | Watch Tuning Fork |
| Inventor(s): |
Wolfgang Ganter Friedrich Assmus |
| Patent Date: | Sep 22, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
