J. Mráz, továrna na letadla was a Czechoslovak aircraft manufacturer of the 1930s.
Beneš-Mráz was established at Choceň by Pavel Beneš and Jaroslav Mráz on 1 Apr 1935 and manufactured a series of light aircraft of their own design until the Nazi-German occupation.
J. Mráz, továrna na letadla - Ing.
During the war, the factory was used to produce Fieseler Fi 156 "Storch"s and DFS Kranich training gliders for the German Luftwaffe.
J. Mráz, továrna na letadla, národní správa.