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Separation of what? If it is the separation of East/West Germany then it is because gas masks were used in Gas Warfare, which was used in WWI and WWII.
What else can I help you with?
Did they use gas masks in WW1?
yes gas masks were used
Can there be gas masks now?
There are several company's selling and inventing new gas masks.
Did you get red coloured gas masks?
yes you did they were called mick mouse gas masks they were for children
What is the name of the gas that was put in gas-masks in World War 2?
You don't put gas into gas masks. They are used to keep out poisonous gases.
Why don't the leaders of squads using gas masks wear helmets?
Not all gas masks are compatible with helmets, so some soldiers forgo helmets to wear their masks.
Did Americans have gas masks?
yes they did!
Why did people wear gas masks?
The reason they wore gas masks is because they weren't sure weather the Nazi's would drop gas bombs as they did in WW1
Why does My Chemical Romance have people wear gas masks in their music videos?
They wore gas masks because it fit in with the theme of the video.
When was the gas masks invented?
It was invented by Garrett A. Morgan in July 25, 1916.
What were the masks called the children had to wear in world war 2?
They were called Gas Masks
What is a mechanical separation?
Mechanical separation is any process that will separate compounds or elements that are found in a mixture. This commonly entails removal of particles of solid or liquid drops from a gas or a liquid.
How did the gas mask change society?
how did gas masks change society? what
