Pocket Watch Database
Patent Archive
#1859866
Patent Information
Clock Work Regulate Device
Werner Albert Dubois
May 24, 1932
Patent #1859866
| Patent Number: | 1859866 |
| Description: | Clock Work Regulate Device |
| Inventor(s): | Werner Albert Dubois |
| Assignee: | Fabrique Solvil Des Montres |
| Patent Date: | May 24, 1932 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
