Pocket Watch Database
Patent Archive
#740179
Patent Information
Escape Dbl Roller For Balance
Frank J. Reaves
September 29, 1903
Patent #740179
| Manufacturer: | Rockford |
| Patent Number: | 740179 |
| Description: | Escape Dbl Roller For Balance |
| Inventor(s): | Frank J. Reaves |
| Assignee: | Rockford Watch Co Ltd |
| Patent Date: | Sep 29, 1903 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
