Pocket Watch Database
Patent Archive
#318329
Patent Information
Watch Stem Wind Device
Harry Vent
May 19, 1885
Patent #318329
Patent Number: | 318329 |
Category: | Stem Mechanisms |
Description: | Watch Stem Wind Device |
Inventor(s): | Harry Vent |
Patent Date: | May 19, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |