Pocket Watch Database
Patent Archive
#223535
Patent Information
Recorder Work Man Electric
Edwin Prescott
January 13, 1880
Patent #223535
| Patent Number: | 223535 |
| Description: | Recorder Work Man Electric |
| Inventor(s): | Edwin Prescott |
| Assignee: | Johnson John B |
| Patent Date: | Jan 13, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
