探索者 Искатели (1956)认领

　　an autobiographical story from the writer Daniil Granin, who worked as an engineer at the Kirov Plant in Leningrad. The film is set after the end of the WWII. The leading character is Engineer Lobanov. He is trying to introduce the invention he made together with his friend during the war. The invention is a leak-locater (device for locating breaks in electric power cables). Th...