Pocket Watch Database
Patent Archive
#544883
Patent Information
Watch Balance
Duane H. Church
August 20, 1895
Patent #544883
Manufacturer: | Waltham |
Patent Number: | 544883 |
Description: | Watch Balance |
Inventor(s): | Duane H. Church |
Patent Date: | Aug 20, 1895 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |