The initial DCT to reach creation was the Easidrive automatic transmission released about the 1961 Hillman Minx mid-dimension automobile. This was followed by various eastern European tractors from the nineteen seventies (working with manual operation through just one clutch pedal), then the Porsche 962 C racing motor vehicle in 1985. https://milokqqqo.goabroadblog.com/33225427/gearbox-auto-for-dummies