Chemical Weapons LauncherGo Back To ArtilleryGo Back To Weapons Home 18 cm GaswerferThe 18 cm Gaswerfer was a German World War I chemical mortar designed to deliver gas shells. It featured a smoothbore design and fired gas projectiles at relatively short ranges. Its primary role was to disperse toxic agents during trench warfare.Livens ProjectorThe Livens Projector was a simple, trench-based mortar used in World War I to launch gas or incendiary shells. It consisted of a steel tube buried in the ground, capable of firing large projectiles over short ranges. Its design allowed for massed barrages, saturating enemy lines with chemical agents. Please Rate the Content on this page 1 - Least Useful 2 3 4 5 - Most Useful Submit