Pocket Watch Database
Patent Archive
#138528
Patent Information
Watch Key & Screw Driver Combined
George P. Reed
Henry B. Day
May 6, 1873
Patent #138528
| Patent Number: | 138528 |
| Description: | Watch Key & Screw Driver Combined |
| Inventor(s): |
George P. Reed Henry B. Day |
| Patent Date: | May 6, 1873 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
