Pocket Watch Database
Patent Archive
#1090390
Patent Information
Watch Wind Mech
Frank L. French
March 17, 1914
Patent #1090390
| Patent Number: | 1090390 |
| Description: | Watch Wind Mech |
| Inventor(s): | Frank L. French |
| Patent Date: | Mar 17, 1914 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
