Who created the t34 tank?

The T-34 tank was developed by the Soviet Union during the late 1930s. The design was led by a team of engineers at the Kharkiv Locomotive Factory, with notable contributions from Mikhail Koshkin, who was the chief designer. The T-34 was officially adopted into service in 1940 and became one of the most effective and influential tanks of World War II. Its combination of firepower, armor, and mobility revolutionized tank design.