Csonka had previously designed some small vans which had been made by the large Ganz company but in 1909 he set out on his own and made a few one-off cars.
Most cars were built with two-seater bodies and circular radiators.
Csonka left car making in 1912 and returned to working at Budapest Technical University.
Based on the patent of Karl Benz, in 1893 Csonka and his colleague Donát Bánki improved and developed the world's first modern carburetor.
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