Fritz Haber
It was invented in World War1.
Guglielmo Marconi
The Germans, and the French used poison gas and other gases likePoison Gastear GasViolent fit of sneezingBut Poison Gas was mainly used in WWII.
Yes, new poison gasses were manufactured in World War 2
World War I
because the ww1 is world war 1
guns
As far as I know, radar was invented by a Hungarian scientist named Zoltan Bay. That radar was first used in World War II by the British troops.
No one knows who invented it, but it was invented in France for world war 1
Because the poison gas would kill them to
It was chlorine.
Poison Gas.