Pocket Watch Database
Patent Archive
#744582
Patent Information
Watch Safety
William Ferris Martin
November 17, 1903
Patent #744582
| Patent Number: | 744582 |
| Description: | Watch Safety |
| Inventor(s): | William Ferris Martin |
| Patent Date: | Nov 17, 1903 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
