Pocket Watch Database
Patent Archive
#815892
Patent Information
Tool Engrave
Thaddeus Ackley
March 20, 1906
Patent #815892
| Patent Number: | 815892 |
| Description: | Tool Engrave |
| Inventor(s): | Thaddeus Ackley |
| Assignee: | Ackley William Douglas |
| Patent Date: | Mar 20, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
