Keywords: Type 4 20cm rocket launcher 3.png en A Type 4 20 cm rocket launcher of the Imperial Japanese Army 1944 http //www xuehaiblog com/forum php mod viewthread tid 77115 extra page 1 Imperial Japanese Army other versions Custom license marker 2016 06 24 PD-Japan-oldphoto Imperial Japanese Army Rocket artillery 203 mm artillery Weapons of World War II Type4 20cm Rocket Launcher |