Pocket Watch Database
Patent Archive
#458745
Patent Information
Watch Center Second
Marcus Benjamin
September 1, 1891
Patent #458745
| Patent Number: | 458745 |
| Description: | Watch Center Second |
| Inventor(s): | Marcus Benjamin |
| Assignee: | Hardy John |
| Patent Date: | Sep 1, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
