Pocket Watch Database
Patent Archive
#406809
Patent Information
Recorder Time & Message
John C. Wilson
July 9, 1889
Patent #406809
| Patent Number: | 406809 |
| Description: | Recorder Time & Message |
| Inventor(s): | John C. Wilson |
| Patent Date: | Jul 9, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
