Multiplex communications
Wide area network
Packet switching
Inventor
active
Controlled power supply for key telephone system
Howler tone sending-out system in time-division electronic excha
Hybrid circuit
Key telephone system
Key telephone system
No associations
LandOfFree
Teruo Matsufuji does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Teruo Matsufuji, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Teruo Matsufuji will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-749903