Telephonic communications
Telephone line or system combined with diverse electrical...
Remote indication over telephone line
Inventor
active
Monitoring system
Monitoring system
No associations
LandOfFree
Peter George Longman does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Peter George Longman, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Peter George Longman will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2581938