Pocket Watch Database
Patent Archive
#234768
Patent Information
Watch Stop
Carl Gantzhorn
November 23, 1880
Patent #234768
Patent Number: | 234768 |
Description: | Watch Stop |
Inventor(s): | Carl Gantzhorn |
Patent Date: | Nov 23, 1880 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |