Pocket Watch Database
Patent Archive
#702777
Patent Information
Watch Safety
Jacob Cohen
June 17, 1902
Patent #702777
| Patent Number: | 702777 |
| Description: | Watch Safety |
| Inventor(s): | Jacob Cohen |
| Patent Date: | Jun 17, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
