Pocket Watch Database
Patent Archive
#446801
Patent Information
Clock Electric Regulate
Plancke Gustave Vande
Plancke Desire Vande
February 17, 1891
Patent #446801
| Patent Number: | 446801 |
| Description: | Clock Electric Regulate |
| Inventor(s): |
Plancke Gustave Vande Plancke Desire Vande |
| Patent Date: | Feb 17, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
