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