This convinced the Army of the need for a more powerful gun, and development of a new 47 mm weapon began in 1939 and was completed in 1941.
Development of a new 47 mm weapon began in 1939 and was completed in 1941. This convinced the Army of the need for a more powerful gun.
This convinced the Army of the need for a more powerful gun. Development of a new 47 mm weapon began in 1939 and was completed in 1941.
This convinced the Army of the need for a more powerful gun. Development of a new 47 mm weapon began in 1939 and was completed in 1941.