Pocket Watch Database
Patent Archive
#312221
Patent Information
Tool Tweezer & Screw Driver
Hiram P. Pruim
February 10, 1885
Patent #312221
| Patent Number: | 312221 |
| Description: | Tool Tweezer & Screw Driver |
| Inventor(s): | Hiram P. Pruim |
| Patent Date: | Feb 10, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
