The first DCT to succeed in creation was the Easidrive automatic transmission launched about the 1961 Hillman Minx mid-dimension car or truck. This was accompanied by various eastern European tractors through the 1970s (employing guide operation by way of one clutch pedal), then the Porsche 962 C racing motor vehicle https://gearboxauto60258.verybigblog.com/33019115/5-simple-techniques-for-gearbox-auto