Pocket Watch Database
Patent Archive
#442056
Patent Information
Watch Safety
James Kershaw
December 2, 1890
Patent #442056
| Patent Number: | 442056 |
| Description: | Watch Safety |
| Inventor(s): | James Kershaw |
| Patent Date: | Dec 2, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
