The very first DCT to reach production was the Easidrive automatic transmission launched about the 1961 Hillman Minx mid-dimension auto. This was followed by many japanese European tractors throughout the 1970s (utilizing guide operation by way of an individual clutch pedal), then the Porsche 962 C racing automobile in 1985. https://gearbox-auto27910.elbloglibre.com/33762252/the-definitive-guide-to-gearbox-auto