Pocket Watch Database
Patent Archive
#1516599
Patent Information
Watch Convertible
Roland A. Gsell
November 25, 1924
Patent #1516599
| Patent Number: | 1516599 |
| Description: | Watch Convertible |
| Inventor(s): | Roland A. Gsell |
| Patent Date: | Nov 25, 1924 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
