Pocket Watch Database
Patent Archive
#296653
Patent Information
Apprs Dstrbtng Tme Sgnls Ovr Lns Emp Othr Pur
Frank Waldo
April 8, 1884
Patent #296653
| Patent Number: | 296653 |
| Description: | Apprs Dstrbtng Tme Sgnls Ovr Lns Emp Othr Pur |
| Inventor(s): | Frank Waldo |
| Assignee: | Waldo Leonard |
| Patent Date: | Apr 8, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
