Pocket Watch Database
Patent Archive
#3528237
Patent Information
Watch Hair Spring
Jean G. Suard
September 15, 1970
Patent #3528237
| Patent Number: | 3528237 |
| Description: | Watch Hair Spring |
| Inventor(s): | Jean G. Suard |
| Assignee: | Timex Corp |
| Patent Date: | Sep 15, 1970 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
