This tank is done the Czech military into the eve of World War II, but following the annexation of Czechoslovakia by Germany, in 1938, it began being produced the German military. As a result of its quality design, this tank wound up being accustomed equip the German armoured devices. In the very beginning of the war, over 80 kinds of the 38(t) had been produced and ideal for the intrusion of Poland; 8 weeks as time goes on, around 200 automobiles had been located in the Battle of France. 1,200 forms of the 38(t) are produced until 1942, about became clear that its armour (according to a 3.7 Cm cannon.) had become insufficient from enemy^aEURTMs automobiles. But other specialised automobiles was at truth constructed regarding stunning and reliable framework from the 38(t), particularly self-propelled artillery and tank destroyers which have been utilized before end related to war.