DIFF Subgroup
F41F 1/085 Full Title
Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons (F41F3/00 takes precedence); Harpoon guns > Multibarrel guns, e.g. twin guns
F41F 1/085 Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons (F41F3/00 takes precedence); Harpoon guns > Multibarrel guns, e.g. twin guns