Pocket Watch Database
Patent Archive
#1057101
Patent Information
Tool Screw Driver
Louis E. F. Wachter
March 25, 1913
Patent #1057101
| Patent Number: | 1057101 |
| Description: | Tool Screw Driver |
| Inventor(s): | Louis E. F. Wachter |
| Patent Date: | Mar 25, 1913 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
