Title: Radiotelephone System
Primary Class: 455/560
Description: Radio telephone system involving an automatic exchange with connections extended over radio links.
Inventor: Poe R.R. Acti
Assignee: Panzer Office – Electronics, North City
Date Issued: December 7, 1911
Patent No. Am581321

Title: Mobile Radiotelephone Control Terminal
Primary Class: 455/455
Description: Mobile Radiotelephone system where a multicity of subscribers’ stations are connected by radio to permanently located transmitting and receiving stations connected by wire lines to a central office or switchboard.
Inventor: Poe R.R. Acti
Assignee: Panzer Office – Electronics, North City
Date Issued: December 7, 1911
Patent No. Am581322

Title: Automatic Channel Selection Receiver
Primary Class: 455/410
Description: Mobile radiotelephone systems for interconnecting mobile radio stations with one another or with a radio station or telephone subscriber at a stationary position.
Inventor: Poe R.R. Acti
Assignee: Panzer Office – Electronics, North City
Date Issued: December 7, 1911
Patent No. Am581323