Pocket Watch Database
Patent Archive
#232276
Patent Information
Watch Device For Adjust Balance Spring
Charles R. Kinehan
September 14, 1880
Patent #232276
| Patent Number: | 232276 |
| Description: | Watch Device For Adjust Balance Spring |
| Inventor(s): | Charles R. Kinehan |
| Patent Date: | Sep 14, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
