Patent Archive
#846308
Patent Information
Watch Balance Wheel Bridge
Horn Ernest
March 5, 1907
Patent #846308
| Manufacturer: | Ingersoll Watch Co. |
| Patent Number: | 846308 |
| Category: | |
| Description: | Watch Balance Wheel Bridge |
| Inventor(s): | Horn Ernest |
| Assignee: | Waterbury Clock Co |
| Patent Date: | Mar 5, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
