Pocket Watch Database
Patent Archive
#41966
Patent Information
Tool Wheel Truing
Samuel G. Twambley
March 15, 1864
Patent #41966
| Patent Number: | 41966 |
| Description: | Tool Wheel Truing |
| Inventor(s): | Samuel G. Twambley |
| Assignee: | Shaw Charles A |
| Patent Date: | Mar 15, 1864 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
