Pocket Watch Database
Patent Archive
#220233
Patent Information
Watch Stem Wind
Pauline H. Gontard
October 7, 1879
Patent #220233
Patent Number: | 220233 |
Category: | Stem Mechanisms |
Description: | Watch Stem Wind |
Inventor(s): | Pauline H. Gontard |
Patent Date: | Oct 7, 1879 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |