Pocket Watch Database
Patent Archive
#985739
Patent Information
Watch Balance Bridge
Isidor Gold
February 28, 1911
Patent #985739
| Patent Number: | 985739 |
| Description: | Watch Balance Bridge |
| Inventor(s): | Isidor Gold |
| Patent Date: | Feb 28, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
