Pocket Watch Database
Patent Archive
#2482583
Patent Information
Watch Crown Waterproof
Charles B. Greenberg
September 20, 1949
Patent #2482583
| Patent Number: | 2482583 |
| Description: | Watch Crown Waterproof |
| Inventor(s): | Charles B. Greenberg |
| Assignee: | Algren Watch Findings Co Inc |
| Patent Date: | Sep 20, 1949 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
