Pocket Watch Database
Patent Archive
#448896
Patent Information
Watch J Support For Balance Staff
Jules Villon
March 24, 1891
Patent #448896
| Patent Number: | 448896 |
| Description: | Watch J Support For Balance Staff |
| Inventor(s): | Jules Villon |
| Patent Date: | Mar 24, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
