Pocket Watch Database
Patent Archive
#210788
Patent Information
Recorder Watch Man
Zenas M. Lane
Warren S. Hill
December 10, 1878
Patent #210788
| Patent Number: | 210788 |
| Description: | Recorder Watch Man |
| Inventor(s): |
Zenas M. Lane Warren S. Hill |
| Patent Date: | Dec 10, 1878 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
