ES223009A1 - A transmitter system and electrical signal receiver for communications between vehicles (Machine-translation by Google Translate, not legally binding)
- Google Patents
A transmitter system and electrical signal receiver for communications between vehicles (Machine-translation by Google Translate, not legally binding)
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System for transmitting and receiving electrical signals between vehicles, characterized in that an electric field is used exclusively in said system; without the use of hertzian or electromagnetic waves. (Machine-translation by Google Translate, not legally binding)
ES0223009A1955-07-151955-07-15A transmitter system and electrical signal receiver for communications between vehicles (Machine-translation by Google Translate, not legally binding)
ExpiredES223009A1
(en)
Improvements in radio transmission and receiving systems for transmitting two signals comprising correlated frequencies by combined amplitude and phase modulation