Pocket Watch Database
Patent Archive
#550822
Patent Information
Clock Self Wind Electric
Charles M. Crook
December 3, 1895
Patent #550822
| Patent Number: | 550822 |
| Description: | Clock Self Wind Electric |
| Inventor(s): | Charles M. Crook |
| Patent Date: | Dec 3, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
