Rudolf Gundlach (1894-1957) was a Polish engineer, inventor and tank designer. He headed the design division of the Armored Weapons Development Office (Biuro Badań Technicznych Broni Pancernych).
He was the chief designer of the Ursus wz. 29 armored car and supervised design work for the 7TP light tank and the 10TP fast tank prototype.
Read more about Rudolf Gundlach: Gundlach Rotary Periscope, Exile, Bibliography