The first DCT to reach production was the Easidrive automatic transmission released over the 1961 Hillman Minx mid-size motor vehicle. This was accompanied by many eastern European tractors through the nineteen seventies (working with manual operation by using one clutch pedal), then the Porsche 962 C racing vehicle in 1985. https://remingtonzazxv.wssblogs.com/33748204/the-fact-about-gearbox-auto-that-no-one-is-suggesting