The 1st DCT to reach generation was the Easidrive automatic transmission released over the 1961 Hillman Minx mid-measurement car or truck. This was accompanied by many eastern European tractors with the seventies (working with handbook Procedure by using one clutch pedal), then the Porsche 962 C racing auto in 1985. https://gearboxauto59124.blogscribble.com/33872953/everything-about-gearbox-auto