Pocket Watch Database
Patent Archive
#647544
Patent Information
Watch Stem Wind & Set Mech
Louis E. Frank Wachter
April 17, 1900
Patent #647544
| Patent Number: | 647544 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind & Set Mech |
| Inventor(s): | Louis E. Frank Wachter |
| Assignee: | Hansel Charles R |
| Patent Date: | Apr 17, 1900 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
