While CVT has not too long ago gained popularity, with new innovations giving higher efficiency, the look has existed for centuries. Leonardo da Vinci built the first cvt transmission in 1490, although it was produced in 1886 by Daimler and Benz. Was not officially patented right up until now. Application https://gearboxcvt17383.thelateblog.com/34669331/gearbox-cvt-options