Rosler & Jauernig was a firm in Aussig an der Elbe (Ústí nad Labem), founded in the second half of the 19th century as a bicycle and motor vehicle factory. In the period when it built automobiles it employed 70 to 90 workers and was owned by Emil and Rudolf Fehres. Between 1906 and 1908 the firm also sold French cars from Renault, Peugeot, Darracq, De Dion, Serpollet, Panhard &…