Pocket Watch Database
Patent Archive
#317627
Patent Information
Watch Stem Wind
Albert Chopard
May 12, 1885
Patent #317627
Patent Number: | 317627 |
Category: | Stem Mechanisms |
Description: | Watch Stem Wind |
Inventor(s): | Albert Chopard |
Assignee: | Industrille Mountier-grandval |
Patent Date: | May 12, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |