Pocket Watch Database
Patent Archive
#352819
Patent Information
Watch Balance
George E. Hart
November 16, 1886
Patent #352819
Manufacturer: | Waterbury Watch Co. |
Patent Number: | 352819 |
Description: | Watch Balance |
Inventor(s): | George E. Hart |
Assignee: | Waterbury Watch Co |
Patent Date: | Nov 16, 1886 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |