REELA printed circuit technique (automatic stereo car radio and cassette player)
Informations- und Navigationssysteme für Autofahrer
Integration des Autoradios in die Kraftfahrzeugelektronik
Aktive Scheibenantennen fuer den Rundfunkempfang in Kraftfahrzeugen
Traffic information broadcasting (for road vehicles)
A new car radio with recording and playback functions
Car radio. PE traveller. II. Installation and suppression