Pocket Watch Database
Patent Archive
#459928
Patent Information
Tool Balance Truing
Richard E. Fenner
September 22, 1891
Patent #459928
| Patent Number: | 459928 |
| Description: | Tool Balance Truing |
| Inventor(s): | Richard E. Fenner |
| Assignee: | Columbian Novelty Co |
| Patent Date: | Sep 22, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
