Pocket Watch Database
Patent Archive
#1219292
Patent Information
Watch Stem Wind & Set
Charles B. Greenberg
March 13, 1917
Patent #1219292
| Patent Number: | 1219292 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind & Set |
| Inventor(s): | Charles B. Greenberg |
| Patent Date: | Mar 13, 1917 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
