Pocket Watch Database
Patent Archive
#708886
Patent Information
Clock Thermal Wind
Charles Hour
September 9, 1902
Patent #708886
| Patent Number: | 708886 |
| Description: | Clock Thermal Wind |
| Inventor(s): | Charles Hour |
| Patent Date: | Sep 9, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
