Pocket Watch Database
Patent Archive
#2208419
Patent Information
Watch Crown
Charles B. Greenberg
July 16, 1940
Patent #2208419
| Patent Number: | 2208419 |
| Description: | Watch Crown |
| Inventor(s): | Charles B. Greenberg |
| Patent Date: | Jul 16, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
