Pocket Watch Database
Patent Archive
#224227
Patent Information
Watch Hair Spring Stud
Edward Rivett
February 3, 1880
Patent #224227
| Patent Number: | 224227 |
| Description: | Watch Hair Spring Stud |
| Inventor(s): | Edward Rivett |
| Patent Date: | Feb 3, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
