Pocket Watch Database
Patent Archive
#357399
Patent Information
Watch Safety
Marcus Marx
February 8, 1887
Patent #357399
| Patent Number: | 357399 |
| Description: | Watch Safety |
| Inventor(s): | Marcus Marx |
| Patent Date: | Feb 8, 1887 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
