Pocket Watch Database
Patent Archive
#379050
Patent Information
Watch Stem Wind & Set Mech
Duane H. Church
March 6, 1888
Patent #379050
Manufacturer: | Waltham |
Patent Number: | 379050 |
Category: | Stem Mechanisms |
Description: | Watch Stem Wind & Set Mech |
Inventor(s): | Duane H. Church |
Patent Date: | Mar 6, 1888 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |