Pocket Watch Database
Patent Archive
#997603
Patent Information
Recorder Fire Signal
Frederick W. Cole
July 11, 1911
Patent #997603
| Patent Number: | 997603 |
| Description: | Recorder Fire Signal |
| Inventor(s): | Frederick W. Cole |
| Assignee: | Gamewell Fire Alarm Teleggaph |
| Patent Date: | Jul 11, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
