Pocket Watch Database
Patent Archive
#1013896
Patent Information
Watch Stem Wind & Set
Earle Sloan Perry
January 9, 1912
Patent #1013896
| Manufacturer: | E Howard Watch Co (Keystone) |
| Patent Number: | 1013896 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind & Set |
| Inventor(s): | Earle Sloan Perry |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Jan 9, 1912 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
