The Carro de Combate de Infantería tipo 1937 ("Infantry Tank type 1937" in Spanish), often shortened to C.C.I. tipo 1937, was an attempt by the Spanish Nationalists during the Spanish Civil War to create an modern indigenous tank by cannibalising older existing tank stocks. It was armed with a Breda 20/65 mod.35 autocannon in a fully rotating turret, as well as two machine guns in the forward hull. It was overly optimistic and hastily designed, resulting in a problematic design that never entered mass production. Only one prototype was built.
Gallery
== References == "Carro de Combate de Infantería tipo 1937". tanks-encyclopedia.com. 8 January 2019. Retrieved 2025-09-19.