Pocket Watch Database
Patent Archive
#963192
Patent Information
Combined Telephone & Control System
Harry G. Webster
July 5, 1910
Patent #963192
| Patent Number: | 963192 |
| Description: | Combined Telephone & Control System |
| Inventor(s): | Harry G. Webster |
| Assignee: | Kellogg Switchboard & Supply C |
| Patent Date: | Jul 5, 1910 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
