Pocket Watch Database
Patent Archive
#1738239
Patent Information
Watch Construction
Fritz Hugo Franson
December 3, 1929
Patent #1738239
| Patent Number: | 1738239 |
| Description: | Watch Construction |
| Inventor(s): | Fritz Hugo Franson |
| Patent Date: | Dec 3, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
