Pocket Watch Database
Patent Archive
#329611
Patent Information
Watch Stem Wind
Leo Aeby
November 3, 1885
Patent #329611
Patent Number: | 329611 |
Category: | Stem Mechanisms |
Description: | Watch Stem Wind |
Inventor(s): | Leo Aeby |
Patent Date: | Nov 3, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |